2031939

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1677501

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 827, 2457, 2481, 5789, 7443, 10751, 17367, 22329, 32253, 52101, 75257, 96759, 156303, 225771, 290277, 677313, 2031939]

約数ペア:

[(1, 2031939), (3, 677313), (7, 290277), (9, 225771), (13, 156303), (21, 96759), (27, 75257), (39, 52101), (63, 32253), (91, 22329), (117, 17367), (189, 10751), (273, 7443), (351, 5789), (819, 2481), (827, 2457)]