85992171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 40727829

約数列:

[1, 3, 17, 31, 51, 93, 109, 327, 499, 527, 1497, 1581, 1853, 3379, 5559, 8483, 10137, 15469, 25449, 46407, 54391, 57443, 163173, 172329, 262973, 788919, 924647, 1686121, 2773941, 5058363, 28664057, 85992171]

約数ペア:

[(1, 85992171), (3, 28664057), (17, 5058363), (31, 2773941), (51, 1686121), (93, 924647), (109, 788919), (327, 262973), (499, 172329), (527, 163173), (1497, 57443), (1581, 54391), (1853, 46407), (3379, 25449), (5559, 15469), (8483, 10137)]