74778849

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 117321600

約数和(自身を除く): 42542751

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 2221, 3741, 6663, 11223, 19989, 33669, 59967, 64409, 95503, 193227, 286509, 579681, 859527, 1739043, 2578581, 2769587, 8308761, 24926283, 74778849]

約数ペア:

[(1, 74778849), (3, 24926283), (9, 8308761), (27, 2769587), (29, 2578581), (43, 1739043), (87, 859527), (129, 579681), (261, 286509), (387, 193227), (783, 95503), (1161, 64409), (1247, 59967), (2221, 33669), (3741, 19989), (6663, 11223)]