55342557

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 81268928

約数和(自身を除く): 25926371

約数列:

[1, 3, 9, 151, 193, 211, 453, 579, 633, 1359, 1737, 1899, 29143, 31861, 40723, 87429, 95583, 122169, 262287, 286749, 366507, 6149173, 18447519, 55342557]

約数ペア:

[(1, 55342557), (3, 18447519), (9, 6149173), (151, 366507), (193, 286749), (211, 262287), (453, 122169), (579, 95583), (633, 87429), (1359, 40723), (1737, 31861), (1899, 29143)]