12595257

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1330

約数の個数: 20

約数和(自身を含む): 18974736

約数和(自身を除く): 6379479

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1187, 3537, 3561, 10611, 10683, 32049, 96147, 155497, 466491, 1399473, 4198419, 12595257]

約数ペア:

[(1, 12595257), (3, 4198419), (9, 1399473), (27, 466491), (81, 155497), (131, 96147), (393, 32049), (1179, 10683), (1187, 10611), (3537, 3561)]