68684451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2\times {\mathrm{163}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 101414976

約数和(自身を除く): 32730525

約数列:

[1, 3, 11, 33, 113, 163, 339, 489, 1243, 1793, 3729, 5379, 12769, 18419, 38307, 55257, 140459, 202609, 421377, 607827, 2081347, 6244041, 22894817, 68684451]

約数ペア:

[(1, 68684451), (3, 22894817), (11, 6244041), (33, 2081347), (113, 607827), (163, 421377), (339, 202609), (489, 140459), (1243, 55257), (1793, 38307), (3729, 18419), (5379, 12769)]