66075177

素因数分解:

$3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 103648000

約数和(自身を除く): 37572823

約数列:

[1, 3, 7, 21, 49, 147, 157, 343, 409, 471, 1029, 1099, 1227, 2863, 3297, 7693, 8589, 20041, 23079, 53851, 60123, 64213, 140287, 161553, 192639, 420861, 449491, 1348473, 3146437, 9439311, 22025059, 66075177]

約数ペア:

[(1, 66075177), (3, 22025059), (7, 9439311), (21, 3146437), (49, 1348473), (147, 449491), (157, 420861), (343, 192639), (409, 161553), (471, 140287), (1029, 64213), (1099, 60123), (1227, 53851), (2863, 23079), (3297, 20041), (7693, 8589)]