72809763

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{143609}}^1$

素因数の和:143638

約数の個数: 12

約数和(自身を含む): 105122520

約数和(自身を除く): 32312757

約数列:

[1, 3, 13, 39, 169, 507, 143609, 430827, 1866917, 5600751, 24269921, 72809763]

約数ペア:

[(1, 72809763), (3, 24269921), (13, 5600751), (39, 1866917), (169, 430827), (507, 143609)]