156669261

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1171}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 250226688

約数和(自身を除く): 93557427

約数列:

[1, 3, 7, 21, 23, 69, 161, 277, 483, 831, 1171, 1939, 3513, 5817, 6371, 8197, 19113, 24591, 26933, 44597, 80799, 133791, 188531, 324367, 565593, 973101, 2270569, 6811707, 7460441, 22381323, 52223087, 156669261]

約数ペア:

[(1, 156669261), (3, 52223087), (7, 22381323), (21, 7460441), (23, 6811707), (69, 2270569), (161, 973101), (277, 565593), (483, 324367), (831, 188531), (1171, 133791), (1939, 80799), (3513, 44597), (5817, 26933), (6371, 24591), (8197, 19113)]