3427851

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 5603328

約数和(自身を除く): 2175477

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 151, 161, 329, 453, 483, 987, 1057, 1081, 3171, 3243, 3473, 7097, 7567, 10419, 21291, 22701, 24311, 49679, 72933, 149037, 163231, 489693, 1142617, 3427851]

約数ペア:

[(1, 3427851), (3, 1142617), (7, 489693), (21, 163231), (23, 149037), (47, 72933), (69, 49679), (141, 24311), (151, 22701), (161, 21291), (329, 10419), (453, 7567), (483, 7097), (987, 3473), (1057, 3243), (1081, 3171)]