128698839

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13327}}^1$

素因数の和:13399

約数の個数: 24

約数和(自身を含む): 197520960

約数和(自身を除く): 68822121

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 13327, 39981, 119943, 386483, 493099, 1159449, 1479297, 3478347, 4437891, 14299871, 42899613, 128698839]

約数ペア:

[(1, 128698839), (3, 42899613), (9, 14299871), (29, 4437891), (37, 3478347), (87, 1479297), (111, 1159449), (261, 493099), (333, 386483), (1073, 119943), (3219, 39981), (9657, 13327)]