3908156721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{96979}}^1$

素因数の和:97109

約数の個数: 32

約数和(自身を含む): 6330854400

約数和(自身を除く): 2422697679

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1919, 2121, 5757, 13433, 40299, 96979, 290937, 678853, 1842601, 2036559, 5527803, 9794879, 12898207, 29384637, 38694621, 68564153, 186102701, 205692459, 558308103, 1302718907, 3908156721]

約数ペア:

[(1, 3908156721), (3, 1302718907), (7, 558308103), (19, 205692459), (21, 186102701), (57, 68564153), (101, 38694621), (133, 29384637), (303, 12898207), (399, 9794879), (707, 5527803), (1919, 2036559), (2121, 1842601), (5757, 678853), (13433, 290937), (40299, 96979)]