2636151

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4158720

約数和(自身を除く): 1522569

約数列:

[1, 3, 7, 21, 49, 79, 147, 227, 237, 553, 681, 1589, 1659, 3871, 4767, 11123, 11613, 17933, 33369, 53799, 125531, 376593, 878717, 2636151]

約数ペア:

[(1, 2636151), (3, 878717), (7, 376593), (21, 125531), (49, 53799), (79, 33369), (147, 17933), (227, 11613), (237, 11123), (553, 4767), (681, 3871), (1589, 1659)]