684770787

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{45533}}^1$

素因数の和:46099

約数の個数: 16

約数和(自身を含む): 1016318880

約数和(自身を除く): 331548093

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 45533, 136599, 409797, 1229391, 25361881, 76085643, 228256929, 684770787]

約数ペア:

[(1, 684770787), (3, 228256929), (9, 76085643), (27, 25361881), (557, 1229391), (1671, 409797), (5013, 136599), (15039, 45533)]