164070621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 294840000

約数和(自身を除く): 130769379

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 7499, 21879, 22497, 67491, 82489, 97487, 127483, 247467, 292461, 382449, 742401, 877383, 1072357, 1147347, 1402313, 1657279, 3217071, 4206939, 4971837, 9651213, 12620817, 14915511, 18230069, 54690207, 164070621]

約数ペア:

[(1, 164070621), (3, 54690207), (9, 18230069), (11, 14915511), (13, 12620817), (17, 9651213), (33, 4971837), (39, 4206939), (51, 3217071), (99, 1657279), (117, 1402313), (143, 1147347), (153, 1072357), (187, 877383), (221, 742401), (429, 382449), (561, 292461), (663, 247467), (1287, 127483), (1683, 97487), (1989, 82489), (2431, 67491), (7293, 22497), (7499, 21879)]