26270979

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 41902080

約数和(自身を除く): 15631101

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 619, 903, 987, 1857, 2021, 4333, 6063, 12999, 14147, 26617, 29093, 42441, 79851, 87279, 186319, 203651, 558957, 610953, 1250999, 3752997, 8756993, 26270979]

約数ペア:

[(1, 26270979), (3, 8756993), (7, 3752997), (21, 1250999), (43, 610953), (47, 558957), (129, 203651), (141, 186319), (301, 87279), (329, 79851), (619, 42441), (903, 29093), (987, 26617), (1857, 14147), (2021, 12999), (4333, 6063)]