78905391

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 107263968

約数和(自身を除く): 28358577

約数列:

[1, 3, 61, 183, 541, 797, 1623, 2391, 33001, 48617, 99003, 145851, 431177, 1293531, 26301797, 78905391]

約数ペア:

[(1, 78905391), (3, 26301797), (61, 1293531), (183, 431177), (541, 145851), (797, 99003), (1623, 48617), (2391, 33001)]