39905151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 62995968

約数和(自身を除く): 23090817

約数列:

[1, 3, 11, 13, 33, 39, 143, 167, 429, 501, 557, 1671, 1837, 2171, 5511, 6127, 6513, 7241, 18381, 21723, 23881, 71643, 79651, 93019, 238953, 279057, 1023209, 1209247, 3069627, 3627741, 13301717, 39905151]

約数ペア:

[(1, 39905151), (3, 13301717), (11, 3627741), (13, 3069627), (33, 1209247), (39, 1023209), (143, 279057), (167, 238953), (429, 93019), (501, 79651), (557, 71643), (1671, 23881), (1837, 21723), (2171, 18381), (5511, 7241), (6127, 6513)]