74171421

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 116316252

約数和(自身を除く): 42144831

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 361, 617, 703, 1083, 1851, 2109, 3249, 5553, 6327, 11723, 13357, 22829, 35169, 40071, 68487, 105507, 120213, 205461, 222737, 433751, 668211, 1301253, 2004633, 3903759, 8241269, 24723807, 74171421]

約数ペア:

[(1, 74171421), (3, 24723807), (9, 8241269), (19, 3903759), (37, 2004633), (57, 1301253), (111, 668211), (171, 433751), (333, 222737), (361, 205461), (617, 120213), (703, 105507), (1083, 68487), (1851, 40071), (2109, 35169), (3249, 22829), (5553, 13357), (6327, 11723)]