1129779

素因数分解:

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

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1896960

約数和(自身を除く): 767181

約数列:

[1, 3, 7, 9, 21, 63, 79, 227, 237, 553, 681, 711, 1589, 1659, 2043, 4767, 4977, 14301, 17933, 53799, 125531, 161397, 376593, 1129779]

約数ペア:

[(1, 1129779), (3, 376593), (7, 161397), (9, 125531), (21, 53799), (63, 17933), (79, 14301), (227, 4977), (237, 4767), (553, 2043), (681, 1659), (711, 1589)]