419492709

素因数分解:

$3^3\times {\mathrm{1637}}^1\times {\mathrm{9491}}^1$

素因数の和:11137

約数の個数: 16

約数和(自身を含む): 621915840

約数和(自身を除く): 202423131

約数列:

[1, 3, 9, 27, 1637, 4911, 9491, 14733, 28473, 44199, 85419, 256257, 15536767, 46610301, 139830903, 419492709]

約数ペア:

[(1, 419492709), (3, 139830903), (9, 46610301), (27, 15536767), (1637, 256257), (4911, 85419), (9491, 44199), (14733, 28473)]