821106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 2178540

約数和(自身を除く): 1357434

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 58, 66, 78, 87, 99, 117, 121, 143, 174, 198, 234, 242, 261, 286, 319, 363, 377, 429, 522, 638, 726, 754, 858, 957, 1089, 1131, 1287, 1573, 1914, 2178, 2262, 2574, 2871, 3146, 3393, 3509, 4147, 4719, 5742, 6786, 7018, 8294, 9438, 10527, 12441, 14157, 21054, 24882, 28314, 31581, 37323, 45617, 63162, 74646, 91234, 136851, 273702, 410553, 821106]

約数ペア:

[(1, 821106), (2, 410553), (3, 273702), (6, 136851), (9, 91234), (11, 74646), (13, 63162), (18, 45617), (22, 37323), (26, 31581), (29, 28314), (33, 24882), (39, 21054), (58, 14157), (66, 12441), (78, 10527), (87, 9438), (99, 8294), (117, 7018), (121, 6786), (143, 5742), (174, 4719), (198, 4147), (234, 3509), (242, 3393), (261, 3146), (286, 2871), (319, 2574), (363, 2262), (377, 2178), (429, 1914), (522, 1573), (638, 1287), (726, 1131), (754, 1089), (858, 957)]