378082254969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20284471}}^1$

素因数の和:20284605

約数の個数: 24

約数和(自身を含む): 580135899200

約数和(自身を除く): 202053644231

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 18639, 20284471, 60853413, 182560239, 385404949, 1156214847, 2211007339, 3468644541, 6633022017, 19899066051, 42009139441, 126027418323, 378082254969]

約数ペア:

[(1, 378082254969), (3, 126027418323), (9, 42009139441), (19, 19899066051), (57, 6633022017), (109, 3468644541), (171, 2211007339), (327, 1156214847), (981, 385404949), (2071, 182560239), (6213, 60853413), (18639, 20284471)]