72629973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{206923}}^1$

素因数の和:206945

約数の個数: 16

約数和(自身を含む): 115877440

約数和(自身を除く): 43247467

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 206923, 620769, 1862307, 2689999, 5586921, 8069997, 24209991, 72629973]

約数ペア:

[(1, 72629973), (3, 24209991), (9, 8069997), (13, 5586921), (27, 2689999), (39, 1862307), (117, 620769), (351, 206923)]