61609479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 92565504

約数和(自身を除く): 30956025

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 991, 1173, 1219, 2703, 2973, 3657, 16847, 20723, 22793, 50541, 52523, 62169, 68379, 157569, 387481, 892891, 1162443, 1208029, 2678673, 3624087, 20536493, 61609479]

約数ペア:

[(1, 61609479), (3, 20536493), (17, 3624087), (23, 2678673), (51, 1208029), (53, 1162443), (69, 892891), (159, 387481), (391, 157569), (901, 68379), (991, 62169), (1173, 52523), (1219, 50541), (2703, 22793), (2973, 20723), (3657, 16847)]