3950331

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 6720000

約数和(自身を除く): 2769669

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 349, 539, 1029, 1047, 1617, 2443, 3773, 3839, 7329, 11319, 11517, 17101, 26873, 51303, 80619, 119707, 188111, 359121, 564333, 1316777, 3950331]

約数ペア:

[(1, 3950331), (3, 1316777), (7, 564333), (11, 359121), (21, 188111), (33, 119707), (49, 80619), (77, 51303), (147, 26873), (231, 17101), (343, 11517), (349, 11319), (539, 7329), (1029, 3839), (1047, 3773), (1617, 2443)]