79720269

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{977}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 108440640

約数和(自身を除く): 28720371

約数列:

[1, 3, 59, 177, 461, 977, 1383, 2931, 27199, 57643, 81597, 172929, 450397, 1351191, 26573423, 79720269]

約数ペア:

[(1, 79720269), (3, 26573423), (59, 1351191), (177, 450397), (461, 172929), (977, 81597), (1383, 57643), (2931, 27199)]