81129423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{8887}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 115188480

約数和(自身を除く): 34059057

約数列:

[1, 3, 17, 51, 179, 537, 3043, 8887, 9129, 26661, 151079, 453237, 1590773, 4772319, 27043141, 81129423]

約数ペア:

[(1, 81129423), (3, 27043141), (17, 4772319), (51, 1590773), (179, 453237), (537, 151079), (3043, 26661), (8887, 9129)]