54289089

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 28654911

約数列:

[1, 3, 9, 27, 47, 141, 179, 239, 423, 537, 717, 1269, 1611, 2151, 4833, 6453, 8413, 11233, 25239, 33699, 42781, 75717, 101097, 128343, 227151, 303291, 385029, 1155087, 2010707, 6032121, 18096363, 54289089]

約数ペア:

[(1, 54289089), (3, 18096363), (9, 6032121), (27, 2010707), (47, 1155087), (141, 385029), (179, 303291), (239, 227151), (423, 128343), (537, 101097), (717, 75717), (1269, 42781), (1611, 33699), (2151, 25239), (4833, 11233), (6453, 8413)]