72100077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{201961}}^1$

素因数の和:201988

約数の個数: 16

約数和(自身を含む): 116330112

約数和(自身を除く): 44230035

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 201961, 605883, 1413727, 3433337, 4241181, 10300011, 24033359, 72100077]

約数ペア:

[(1, 72100077), (3, 24033359), (7, 10300011), (17, 4241181), (21, 3433337), (51, 1413727), (119, 605883), (357, 201961)]