54137919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 27723201

約数列:

[1, 3, 11, 33, 37, 101, 111, 303, 407, 439, 1111, 1221, 1317, 3333, 3737, 4829, 11211, 14487, 16243, 41107, 44339, 48729, 123321, 133017, 178673, 487729, 536019, 1463187, 1640543, 4921629, 18045973, 54137919]

約数ペア:

[(1, 54137919), (3, 18045973), (11, 4921629), (33, 1640543), (37, 1463187), (101, 536019), (111, 487729), (303, 178673), (407, 133017), (439, 123321), (1111, 48729), (1221, 44339), (1317, 41107), (3333, 16243), (3737, 14487), (4829, 11211)]