489268167

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{150869}}^1$

素因数の和:150942

約数の個数: 16

約数和(自身を含む): 695208960

約数和(自身を除く): 205940793

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 150869, 452607, 3469987, 7090843, 10409961, 21272529, 163089389, 489268167]

約数ペア:

[(1, 489268167), (3, 163089389), (23, 21272529), (47, 10409961), (69, 7090843), (141, 3469987), (1081, 452607), (3243, 150869)]