38970801

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3390

約数の個数: 20

約数和(自身を含む): 58624500

約数和(自身を除く): 19653699

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3229, 4023, 9687, 12069, 29061, 87183, 261549, 481121, 1443363, 4330089, 12990267, 38970801]

約数ペア:

[(1, 38970801), (3, 12990267), (9, 4330089), (27, 1443363), (81, 481121), (149, 261549), (447, 87183), (1341, 29061), (3229, 12069), (4023, 9687)]