200199069

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 339116544

約数和(自身を除く): 138917475

約数列:

[1, 3, 7, 9, 21, 63, 73, 101, 219, 303, 431, 511, 657, 707, 909, 1293, 1533, 2121, 3017, 3879, 4599, 6363, 7373, 9051, 22119, 27153, 31463, 43531, 51611, 66357, 94389, 130593, 154833, 220241, 283167, 304717, 391779, 464499, 660723, 914151, 1982169, 2742453, 3177763, 9533289, 22244341, 28599867, 66733023, 200199069]

約数ペア:

[(1, 200199069), (3, 66733023), (7, 28599867), (9, 22244341), (21, 9533289), (63, 3177763), (73, 2742453), (101, 1982169), (219, 914151), (303, 660723), (431, 464499), (511, 391779), (657, 304717), (707, 283167), (909, 220241), (1293, 154833), (1533, 130593), (2121, 94389), (3017, 66357), (3879, 51611), (4599, 43531), (6363, 31463), (7373, 27153), (9051, 22119)]