118128213

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 203109632

約数和(自身を除く): 84981419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 1099, 1327, 1413, 3297, 3981, 4239, 9289, 9891, 11943, 12717, 27867, 29673, 35829, 83601, 89019, 107487, 208339, 250803, 625017, 752409, 1458373, 1875051, 4375119, 5625153, 13125357, 16875459, 39376071, 118128213]

約数ペア:

[(1, 118128213), (3, 39376071), (7, 16875459), (9, 13125357), (21, 5625153), (27, 4375119), (63, 1875051), (81, 1458373), (157, 752409), (189, 625017), (471, 250803), (567, 208339), (1099, 107487), (1327, 89019), (1413, 83601), (3297, 35829), (3981, 29673), (4239, 27867), (9289, 12717), (9891, 11943)]