71949891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 104564736

約数和(自身を除く): 32614845

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 743, 2229, 2483, 7449, 9659, 28977, 32279, 96837, 125567, 141913, 376701, 425739, 1844869, 5534607, 23983297, 71949891]

約数ペア:

[(1, 71949891), (3, 23983297), (13, 5534607), (39, 1844869), (169, 425739), (191, 376701), (507, 141913), (573, 125567), (743, 96837), (2229, 32279), (2483, 28977), (7449, 9659)]