1993103631

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{132529}}^1$

素因数の和:133095

約数の個数: 16

約数和(自身を含む): 2958069600

約数和(自身を除く): 964965969

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 132529, 397587, 1192761, 3578283, 73818653, 221455959, 664367877, 1993103631]

約数ペア:

[(1, 1993103631), (3, 664367877), (9, 221455959), (27, 73818653), (557, 3578283), (1671, 1192761), (5013, 397587), (15039, 132529)]