201353397

素因数分解:

$3^1\times 7^2\times {\mathrm{1061}}^1\times {\mathrm{1291}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 312839712

約数和(自身を除く): 111486315

約数列:

[1, 3, 7, 21, 49, 147, 1061, 1291, 3183, 3873, 7427, 9037, 22281, 27111, 51989, 63259, 155967, 189777, 1369751, 4109253, 9588257, 28764771, 67117799, 201353397]

約数ペア:

[(1, 201353397), (3, 67117799), (7, 28764771), (21, 9588257), (49, 4109253), (147, 1369751), (1061, 189777), (1291, 155967), (3183, 63259), (3873, 51989), (7427, 27111), (9037, 22281)]