390443883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1\times {\mathrm{3163}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 543701760

約数和(自身を除く): 153257877

約数列:

[1, 3, 23, 69, 1789, 3163, 5367, 9489, 41147, 72749, 123441, 218247, 5658607, 16975821, 130147961, 390443883]

約数ペア:

[(1, 390443883), (3, 130147961), (23, 16975821), (69, 5658607), (1789, 218247), (3163, 123441), (5367, 72749), (9489, 41147)]