6740517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4318683

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 239, 357, 553, 717, 1343, 1659, 1673, 4029, 4063, 5019, 9401, 12189, 18881, 28203, 28441, 56643, 85323, 132167, 320977, 396501, 962931, 2246839, 6740517]

約数ペア:

[(1, 6740517), (3, 2246839), (7, 962931), (17, 396501), (21, 320977), (51, 132167), (79, 85323), (119, 56643), (237, 28441), (239, 28203), (357, 18881), (553, 12189), (717, 9401), (1343, 5019), (1659, 4063), (1673, 4029)]