386366987043

素因数分解:

$3^7\times {\mathrm{8609}}^1\times {\mathrm{20521}}^1$

素因数の和:29151

約数の個数: 32

約数和(自身を含む): 579557697600

約数和(自身を除く): 193190710557

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 8609, 20521, 25827, 61563, 77481, 184689, 232443, 554067, 697329, 1662201, 2091987, 4986603, 6275961, 14959809, 18827883, 44879427, 176665289, 529995867, 1589987601, 4769962803, 14309888409, 42929665227, 128788995681, 386366987043]

約数ペア:

[(1, 386366987043), (3, 128788995681), (9, 42929665227), (27, 14309888409), (81, 4769962803), (243, 1589987601), (729, 529995867), (2187, 176665289), (8609, 44879427), (20521, 18827883), (25827, 14959809), (61563, 6275961), (77481, 4986603), (184689, 2091987), (232443, 1662201), (554067, 697329)]