65981036139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1210639}}^1$

素因数の和:1211170

約数の個数: 16

約数和(自身を含む): 90536501760

約数和(自身を除く): 24555465621

約数列:

[1, 3, 37, 111, 491, 1473, 18167, 54501, 1210639, 3631917, 44793643, 134380929, 594423749, 1783271247, 21993678713, 65981036139]

約数ペア:

[(1, 65981036139), (3, 21993678713), (37, 1783271247), (111, 594423749), (491, 134380929), (1473, 44793643), (18167, 3631917), (54501, 1210639)]