9557121

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 15556608

約数和(自身を除く): 5999487

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 421, 483, 987, 1081, 1263, 2947, 3243, 7567, 8841, 9683, 19787, 22701, 29049, 59361, 67781, 138509, 203343, 415527, 455101, 1365303, 3185707, 9557121]

約数ペア:

[(1, 9557121), (3, 3185707), (7, 1365303), (21, 455101), (23, 415527), (47, 203343), (69, 138509), (141, 67781), (161, 59361), (329, 29049), (421, 22701), (483, 19787), (987, 9683), (1081, 8841), (1263, 7567), (2947, 3243)]