87194619

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 130759200

約数和(自身を除く): 43564581

約数列:

[1, 3, 9, 29, 87, 261, 439, 761, 1317, 2283, 3951, 6849, 12731, 22069, 38193, 66207, 114579, 198621, 334079, 1002237, 3006711, 9688291, 29064873, 87194619]

約数ペア:

[(1, 87194619), (3, 29064873), (9, 9688291), (29, 3006711), (87, 1002237), (261, 334079), (439, 198621), (761, 114579), (1317, 66207), (2283, 38193), (3951, 22069), (6849, 12731)]