309024771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 465709056

約数和(自身を除く): 156684285

約数列:

[1, 3, 11, 31, 33, 93, 341, 457, 661, 1023, 1371, 1983, 5027, 7271, 14167, 15081, 20491, 21813, 42501, 61473, 155837, 225401, 302077, 467511, 676203, 906231, 3322847, 9364387, 9968541, 28093161, 103008257, 309024771]

約数ペア:

[(1, 309024771), (3, 103008257), (11, 28093161), (31, 9968541), (33, 9364387), (93, 3322847), (341, 906231), (457, 676203), (661, 467511), (1023, 302077), (1371, 225401), (1983, 155837), (5027, 61473), (7271, 42501), (14167, 21813), (15081, 20491)]