85172949

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 127842624

約数和(自身を除く): 42669675

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 3251, 8733, 9753, 26199, 29259, 133291, 230821, 399873, 692463, 1199619, 2077389, 9463661, 28390983, 85172949]

約数ペア:

[(1, 85172949), (3, 28390983), (9, 9463661), (41, 2077389), (71, 1199619), (123, 692463), (213, 399873), (369, 230821), (639, 133291), (2911, 29259), (3251, 26199), (8733, 9753)]