23978367

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6523

約数の個数: 24

約数和(自身を含む): 40260480

約数和(自身を除く): 16282113

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 6451, 19353, 45157, 58059, 135471, 380609, 406413, 1141827, 2664263, 3425481, 7992789, 23978367]

約数ペア:

[(1, 23978367), (3, 7992789), (7, 3425481), (9, 2664263), (21, 1141827), (59, 406413), (63, 380609), (177, 135471), (413, 58059), (531, 45157), (1239, 19353), (3717, 6451)]