2775507

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4377600

約数和(自身を除く): 1602093

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 239, 553, 717, 1659, 1673, 3871, 5019, 11613, 11711, 18881, 35133, 56643, 132167, 396501, 925169, 2775507]

約数ペア:

[(1, 2775507), (3, 925169), (7, 396501), (21, 132167), (49, 56643), (79, 35133), (147, 18881), (237, 11711), (239, 11613), (553, 5019), (717, 3871), (1659, 1673)]