210629853

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{29587}}^1$

素因数の和:29713

約数の個数: 24

約数和(自身を含む): 350795328

約数和(自身を除く): 140165475

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 29587, 88761, 207109, 266283, 621327, 1863981, 3343331, 10029993, 23403317, 30089979, 70209951, 210629853]

約数ペア:

[(1, 210629853), (3, 70209951), (7, 30089979), (9, 23403317), (21, 10029993), (63, 3343331), (113, 1863981), (339, 621327), (791, 266283), (1017, 207109), (2373, 88761), (7119, 29587)]