51871089

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{1291}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 70698240

約数和(自身を除く): 18827151

約数列:

[1, 3, 59, 177, 227, 681, 1291, 3873, 13393, 40179, 76169, 228507, 293057, 879171, 17290363, 51871089]

約数ペア:

[(1, 51871089), (3, 17290363), (59, 879171), (177, 293057), (227, 228507), (681, 76169), (1291, 40179), (3873, 13393)]