398682783

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{41131}}^1$

素因数の和:41499

約数の個数: 16

約数和(自身を含む): 592300800

約数和(自身を除く): 193618017

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 41131, 123393, 370179, 1110537, 14766029, 44298087, 132894261, 398682783]

約数ペア:

[(1, 398682783), (3, 132894261), (9, 44298087), (27, 14766029), (359, 1110537), (1077, 370179), (3231, 123393), (9693, 41131)]