2655189

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4073472

約数和(自身を除く): 1418283

約数列:

[1, 3, 9, 23, 69, 101, 127, 207, 303, 381, 909, 1143, 2323, 2921, 6969, 8763, 12827, 20907, 26289, 38481, 115443, 295021, 885063, 2655189]

約数ペア:

[(1, 2655189), (3, 885063), (9, 295021), (23, 115443), (69, 38481), (101, 26289), (127, 20907), (207, 12827), (303, 8763), (381, 6969), (909, 2921), (1143, 2323)]