2075101821

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 3665286504

約数和(自身を除く): 1590184683

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 81, 111, 117, 153, 169, 221, 241, 333, 351, 459, 481, 507, 629, 663, 723, 999, 1053, 1377, 1443, 1521, 1887, 1989, 2169, 2873, 2997, 3133, 4097, 4329, 4563, 5661, 5967, 6253, 6507, 8177, 8619, 8917, 9399, 12291, 12987, 13689, 16983, 17901, 18759, 19521, 24531, 25857, 26751, 28197, 36873, 38961, 40729, 50949, 53261, 56277, 73593, 77571, 80253, 84591, 106301, 110619, 115921, 122187, 151589, 159783, 168831, 220779, 232713, 240759, 253773, 318903, 331857, 347763, 366561, 454767, 479349, 506493, 662337, 692393, 722277, 956709, 1043289, 1099683, 1364301, 1438047, 1506973, 1970657, 2077179, 2870127, 3129867, 3299049, 4092903, 4314141, 4520919, 5911971, 6231537, 8610381, 9389601, 12278709, 13562757, 17735913, 18694611, 25618541, 40688271, 53207739, 56083833, 76855623, 122064813, 159623217, 230566869, 691700607, 2075101821]

約数ペア:

[(1, 2075101821), (3, 691700607), (9, 230566869), (13, 159623217), (17, 122064813), (27, 76855623), (37, 56083833), (39, 53207739), (51, 40688271), (81, 25618541), (111, 18694611), (117, 17735913), (153, 13562757), (169, 12278709), (221, 9389601), (241, 8610381), (333, 6231537), (351, 5911971), (459, 4520919), (481, 4314141), (507, 4092903), (629, 3299049), (663, 3129867), (723, 2870127), (999, 2077179), (1053, 1970657), (1377, 1506973), (1443, 1438047), (1521, 1364301), (1887, 1099683), (1989, 1043289), (2169, 956709), (2873, 722277), (2997, 692393), (3133, 662337), (4097, 506493), (4329, 479349), (4563, 454767), (5661, 366561), (5967, 347763), (6253, 331857), (6507, 318903), (8177, 253773), (8619, 240759), (8917, 232713), (9399, 220779), (12291, 168831), (12987, 159783), (13689, 151589), (16983, 122187), (17901, 115921), (18759, 110619), (19521, 106301), (24531, 84591), (25857, 80253), (26751, 77571), (28197, 73593), (36873, 56277), (38961, 53261), (40729, 50949)]