1285243623

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{21859}}^1$

素因数の和:22051

約数の個数: 24

約数和(自身を含む): 1909689600

約数和(自身を除く): 624445977

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 6533, 19599, 21859, 58797, 65577, 196731, 1027373, 3038401, 3082119, 9115203, 9246357, 27345609, 142804847, 428414541, 1285243623]

約数ペア:

[(1, 1285243623), (3, 428414541), (9, 142804847), (47, 27345609), (139, 9246357), (141, 9115203), (417, 3082119), (423, 3038401), (1251, 1027373), (6533, 196731), (19599, 65577), (21859, 58797)]