15142491

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6192

約数の個数: 32

約数和(自身を含む): 27614720

約数和(自身を除く): 12472229

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6163, 18489, 43141, 55467, 80119, 129423, 166401, 240357, 388269, 560833, 721071, 1164807, 1682499, 2163213, 5047497, 15142491]

約数ペア:

[(1, 15142491), (3, 5047497), (7, 2163213), (9, 1682499), (13, 1164807), (21, 721071), (27, 560833), (39, 388269), (63, 240357), (91, 166401), (117, 129423), (189, 80119), (273, 55467), (351, 43141), (819, 18489), (2457, 6163)]