2197237158

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1312567}}^1$

素因数の和:1312609

約数の個数: 32

約数和(自身を含む): 5040261120

約数和(自身を除く): 2843023962

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1312567, 2625134, 3937701, 7875402, 11813103, 23626206, 35439309, 40689577, 70878618, 81379154, 122068731, 244137462, 366206193, 732412386, 1098618579, 2197237158]

約数ペア:

[(1, 2197237158), (2, 1098618579), (3, 732412386), (6, 366206193), (9, 244137462), (18, 122068731), (27, 81379154), (31, 70878618), (54, 40689577), (62, 35439309), (93, 23626206), (186, 11813103), (279, 7875402), (558, 3937701), (837, 2625134), (1674, 1312567)]