54777249

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 28944351

約数列:

[1, 3, 9, 27, 53, 101, 159, 303, 379, 477, 909, 1137, 1431, 2727, 3411, 5353, 10233, 16059, 20087, 38279, 48177, 60261, 114837, 144531, 180783, 344511, 542349, 1033533, 2028787, 6086361, 18259083, 54777249]

約数ペア:

[(1, 54777249), (3, 18259083), (9, 6086361), (27, 2028787), (53, 1033533), (101, 542349), (159, 344511), (303, 180783), (379, 144531), (477, 114837), (909, 60261), (1137, 48177), (1431, 38279), (2727, 20087), (3411, 16059), (5353, 10233)]