538092177

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 889780032

約数和(自身を除く): 351687855

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 163, 357, 489, 833, 1141, 1321, 2499, 2771, 3423, 3963, 7987, 8313, 9247, 19397, 22457, 23961, 27741, 58191, 64729, 67371, 135779, 157199, 194187, 215323, 407337, 471597, 645969, 1100393, 1507261, 3301179, 3660491, 4521783, 10550827, 10981473, 25623437, 31652481, 76870311, 179364059, 538092177]

約数ペア:

[(1, 538092177), (3, 179364059), (7, 76870311), (17, 31652481), (21, 25623437), (49, 10981473), (51, 10550827), (119, 4521783), (147, 3660491), (163, 3301179), (357, 1507261), (489, 1100393), (833, 645969), (1141, 471597), (1321, 407337), (2499, 215323), (2771, 194187), (3423, 157199), (3963, 135779), (7987, 67371), (8313, 64729), (9247, 58191), (19397, 27741), (22457, 23961)]