85000251

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^2$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 135161592

約数和(自身を除く): 50161341

約数列:

[1, 3, 7, 21, 49, 73, 89, 147, 219, 267, 511, 623, 1533, 1869, 3577, 4361, 6497, 7921, 10731, 13083, 19491, 23763, 45479, 55447, 136437, 166341, 318353, 388129, 578233, 955059, 1164387, 1734699, 4047631, 12142893, 28333417, 85000251]

約数ペア:

[(1, 85000251), (3, 28333417), (7, 12142893), (21, 4047631), (49, 1734699), (73, 1164387), (89, 955059), (147, 578233), (219, 388129), (267, 318353), (511, 166341), (623, 136437), (1533, 55447), (1869, 45479), (3577, 23763), (4361, 19491), (6497, 13083), (7921, 10731)]