2912862069

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{143909}}^1$

素因数の和:144101

約数の個数: 24

約数和(自身を含む): 4557341880

約数和(自身を除く): 1644479811

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 143909, 431727, 1295181, 1870817, 5612451, 16837353, 24896257, 74688771, 224066313, 323651341, 970954023, 2912862069]

約数ペア:

[(1, 2912862069), (3, 970954023), (9, 323651341), (13, 224066313), (39, 74688771), (117, 24896257), (173, 16837353), (519, 5612451), (1557, 1870817), (2249, 1295181), (6747, 431727), (20241, 143909)]