3929156901

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{320303}}^1$

素因数の和:320385

約数の個数: 24

約数和(自身を含む): 5996090880

約数和(自身を除く): 2066933979

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 320303, 960909, 2882727, 9288787, 15054241, 27866361, 45162723, 83599083, 135488169, 436572989, 1309718967, 3929156901]

約数ペア:

[(1, 3929156901), (3, 1309718967), (9, 436572989), (29, 135488169), (47, 83599083), (87, 45162723), (141, 27866361), (261, 15054241), (423, 9288787), (1363, 2882727), (4089, 960909), (12267, 320303)]