1260408087

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{696743}}^1$

素因数の和:696819

約数の個数: 16

約数和(自身を含む): 1895143680

約数和(自身を除く): 634735593

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 696743, 2090229, 6270687, 18812061, 46681781, 140045343, 420136029, 1260408087]

約数ペア:

[(1, 1260408087), (3, 420136029), (9, 140045343), (27, 46681781), (67, 18812061), (201, 6270687), (603, 2090229), (1809, 696743)]