40305879

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 19448361

約数列:

[1, 3, 9, 79, 83, 237, 249, 683, 711, 747, 2049, 6147, 6557, 19671, 53957, 56689, 59013, 161871, 170067, 485613, 510201, 4478431, 13435293, 40305879]

約数ペア:

[(1, 40305879), (3, 13435293), (9, 4478431), (79, 510201), (83, 485613), (237, 170067), (249, 161871), (683, 59013), (711, 56689), (747, 53957), (2049, 19671), (6147, 6557)]