21796738353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{128747}}^1$

素因数の和:130213

約数の個数: 24

約数和(自身を含む): 33929732928

約数和(自身を除く): 12132994575

約数列:

[1, 3, 9, 13, 39, 117, 1447, 4341, 13023, 18811, 56433, 128747, 169299, 386241, 1158723, 1673711, 5021133, 15063399, 186296909, 558890727, 1676672181, 2421859817, 7265579451, 21796738353]

約数ペア:

[(1, 21796738353), (3, 7265579451), (9, 2421859817), (13, 1676672181), (39, 558890727), (117, 186296909), (1447, 15063399), (4341, 5021133), (13023, 1673711), (18811, 1158723), (56433, 386241), (128747, 169299)]