155151693

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{51769}}^1$

素因数の和:51818

約数の個数: 20

約数和(自身を含む): 238038460

約数和(自身を除く): 82886767

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 51769, 155307, 465921, 1397763, 1915453, 4193289, 5746359, 17239077, 51717231, 155151693]

約数ペア:

[(1, 155151693), (3, 51717231), (9, 17239077), (27, 5746359), (37, 4193289), (81, 1915453), (111, 1397763), (333, 465921), (999, 155307), (2997, 51769)]