31516371

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 49271040

約数和(自身を除く): 17754669

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 5639, 16917, 50751, 129697, 152253, 389091, 456759, 1167273, 1370277, 3501819, 10505457, 31516371]

約数ペア:

[(1, 31516371), (3, 10505457), (9, 3501819), (23, 1370277), (27, 1167273), (69, 456759), (81, 389091), (207, 152253), (243, 129697), (621, 50751), (1863, 16917), (5589, 5639)]