71237907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6600

約数の個数: 32

約数和(自身を含む): 117340160

約数和(自身を除く): 46102253

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 6547, 10881, 19641, 58923, 85111, 176769, 202957, 255333, 608871, 765999, 1826613, 2297997, 2638441, 5479839, 7915323, 23745969, 71237907]

約数ペア:

[(1, 71237907), (3, 23745969), (9, 7915323), (13, 5479839), (27, 2638441), (31, 2297997), (39, 1826613), (93, 765999), (117, 608871), (279, 255333), (351, 202957), (403, 176769), (837, 85111), (1209, 58923), (3627, 19641), (6547, 10881)]