104080707

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{2617}}^1$

素因数の和:3120

約数の個数: 20

約数和(自身を含む): 155854776

約数和(自身を除く): 51774069

約数列:

[1, 3, 9, 27, 81, 491, 1473, 2617, 4419, 7851, 13257, 23553, 39771, 70659, 211977, 1284947, 3854841, 11564523, 34693569, 104080707]

約数ペア:

[(1, 104080707), (3, 34693569), (9, 11564523), (27, 3854841), (81, 1284947), (491, 211977), (1473, 70659), (2617, 39771), (4419, 23553), (7851, 13257)]