68451561

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6594

約数の個数: 20

約数和(自身を含む): 103051344

約数和(自身を除く): 34599783

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 6451, 10611, 19353, 58059, 174177, 522531, 845081, 2535243, 7605729, 22817187, 68451561]

約数ペア:

[(1, 68451561), (3, 22817187), (9, 7605729), (27, 2535243), (81, 845081), (131, 522531), (393, 174177), (1179, 58059), (3537, 19353), (6451, 10611)]