85155399

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28759}}^1$

素因数の和:28819

約数の個数: 24

約数和(自身を含む): 143569920

約数和(自身を除く): 58414521

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 28759, 86277, 201313, 258831, 603939, 1351673, 1811817, 4055019, 9461711, 12165057, 28385133, 85155399]

約数ペア:

[(1, 85155399), (3, 28385133), (7, 12165057), (9, 9461711), (21, 4055019), (47, 1811817), (63, 1351673), (141, 603939), (329, 258831), (423, 201313), (987, 86277), (2961, 28759)]