89517981

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{53959}}^1$

素因数の和:54048

約数の個数: 16

約数和(自身を含む): 138137600

約数和(自身を除く): 48619619

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 53959, 161877, 377713, 1133139, 4262761, 12788283, 29839327, 89517981]

約数ペア:

[(1, 89517981), (3, 29839327), (7, 12788283), (21, 4262761), (79, 1133139), (237, 377713), (553, 161877), (1659, 53959)]