85867677

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2447}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 142062336

約数和(自身を除く): 56194659

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 2447, 3899, 5013, 7341, 11697, 17129, 22023, 35091, 51387, 154161, 1362979, 4088937, 9540853, 12266811, 28622559, 85867677]

約数ペア:

[(1, 85867677), (3, 28622559), (7, 12266811), (9, 9540853), (21, 4088937), (63, 1362979), (557, 154161), (1671, 51387), (2447, 35091), (3899, 22023), (5013, 17129), (7341, 11697)]