1578889383417

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{138901151}}^1$

素因数の和:138901581

約数の個数: 16

約数和(自身を含む): 2344651445760

約数和(自身を除く): 765762062343

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 138901151, 416703453, 1250110359, 3750331077, 58477384571, 175432153713, 526296461139, 1578889383417]

約数ペア:

[(1, 1578889383417), (3, 526296461139), (9, 175432153713), (27, 58477384571), (421, 3750331077), (1263, 1250110359), (3789, 416703453), (11367, 138901151)]