2108308527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{5953}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 3367582400

約数和(自身を除く): 1259273873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1009, 3027, 5953, 9081, 13117, 17859, 27243, 39351, 53577, 77389, 118053, 160731, 232167, 354159, 696501, 2089503, 6006577, 18019731, 54059193, 78085501, 162177579, 234256503, 702769509, 2108308527]

約数ペア:

[(1, 2108308527), (3, 702769509), (9, 234256503), (13, 162177579), (27, 78085501), (39, 54059193), (117, 18019731), (351, 6006577), (1009, 2089503), (3027, 696501), (5953, 354159), (9081, 232167), (13117, 160731), (17859, 118053), (27243, 77389), (39351, 53577)]