439189737

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{120889}}^1$

素因数の和:121072

約数の個数: 16

約数和(自身を含む): 673115520

約数和(自身を除く): 233925783

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 120889, 362667, 846223, 2538669, 20913797, 62741391, 146396579, 439189737]

約数ペア:

[(1, 439189737), (3, 146396579), (7, 62741391), (21, 20913797), (173, 2538669), (519, 846223), (1211, 362667), (3633, 120889)]