31217994

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1847}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 69632640

約数和(自身を除く): 38414646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1847, 1878, 2817, 3694, 5541, 5634, 8451, 11082, 16623, 16902, 33246, 49869, 99738, 578111, 1156222, 1734333, 3468666, 5202999, 10405998, 15608997, 31217994]

約数ペア:

[(1, 31217994), (2, 15608997), (3, 10405998), (6, 5202999), (9, 3468666), (18, 1734333), (27, 1156222), (54, 578111), (313, 99738), (626, 49869), (939, 33246), (1847, 16902), (1878, 16623), (2817, 11082), (3694, 8451), (5541, 5634)]