19141029

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3606

約数の個数: 20

約数和(自身を含む): 29028384

約数和(自身を除く): 9887355

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 3527, 5427, 10581, 31743, 95229, 236309, 285687, 708927, 2126781, 6380343, 19141029]

約数ペア:

[(1, 19141029), (3, 6380343), (9, 2126781), (27, 708927), (67, 285687), (81, 236309), (201, 95229), (603, 31743), (1809, 10581), (3527, 5427)]