3865617

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 6639360

約数和(自身を除く): 2773743

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 181, 189, 339, 543, 791, 1017, 1267, 1629, 2373, 3051, 3801, 4887, 7119, 11403, 20453, 21357, 34209, 61359, 143171, 184077, 429513, 552231, 1288539, 3865617]

約数ペア:

[(1, 3865617), (3, 1288539), (7, 552231), (9, 429513), (21, 184077), (27, 143171), (63, 61359), (113, 34209), (181, 21357), (189, 20453), (339, 11403), (543, 7119), (791, 4887), (1017, 3801), (1267, 3051), (1629, 2373)]