2013117867

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4903}}^1$

素因数の和:5089

約数の個数: 40

約数和(自身を含む): 3111705696

約数和(自身を除く): 1098587829

約数列:

[1, 3, 9, 27, 37, 81, 111, 137, 333, 411, 999, 1233, 2997, 3699, 4903, 5069, 11097, 14709, 15207, 44127, 45621, 132381, 136863, 181411, 397143, 410589, 544233, 671711, 1632699, 2015133, 4898097, 6045399, 14694291, 18136197, 24853307, 54408591, 74559921, 223679763, 671039289, 2013117867]

約数ペア:

[(1, 2013117867), (3, 671039289), (9, 223679763), (27, 74559921), (37, 54408591), (81, 24853307), (111, 18136197), (137, 14694291), (333, 6045399), (411, 4898097), (999, 2015133), (1233, 1632699), (2997, 671711), (3699, 544233), (4903, 410589), (5069, 397143), (11097, 181411), (14709, 136863), (15207, 132381), (44127, 45621)]