72201879

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 105863472

約数和(自身を除く): 33661593

約数列:

[1, 3, 9, 193, 197, 211, 579, 591, 633, 1737, 1773, 1899, 38021, 40723, 41567, 114063, 122169, 124701, 342189, 366507, 374103, 8022431, 24067293, 72201879]

約数ペア:

[(1, 72201879), (3, 24067293), (9, 8022431), (193, 374103), (197, 366507), (211, 342189), (579, 124701), (591, 122169), (633, 114063), (1737, 41567), (1773, 40723), (1899, 38021)]