61794621

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 106704000

約数和(自身を除く): 44909379

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 149, 203, 227, 261, 447, 609, 681, 1043, 1341, 1589, 1827, 2043, 3129, 4321, 4767, 6583, 9387, 12963, 14301, 19749, 30247, 33823, 38889, 46081, 59247, 90741, 101469, 138243, 236761, 272223, 304407, 414729, 710283, 980867, 2130849, 2942601, 6866069, 8827803, 20598207, 61794621]

約数ペア:

[(1, 61794621), (3, 20598207), (7, 8827803), (9, 6866069), (21, 2942601), (29, 2130849), (63, 980867), (87, 710283), (149, 414729), (203, 304407), (227, 272223), (261, 236761), (447, 138243), (609, 101469), (681, 90741), (1043, 59247), (1341, 46081), (1589, 38889), (1827, 33823), (2043, 30247), (3129, 19749), (4321, 14301), (4767, 12963), (6583, 9387)]