191009889

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3833}}^1$

素因数の和:3966

約数の個数: 36

約数和(自身を含む): 323873316

約数和(自身を除く): 132863427

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 2373, 3833, 5537, 7119, 11499, 16611, 26831, 34497, 49833, 80493, 187817, 241479, 433129, 563451, 1299387, 1690353, 3031903, 3898161, 9095709, 21223321, 27287127, 63669963, 191009889]

約数ペア:

[(1, 191009889), (3, 63669963), (7, 27287127), (9, 21223321), (21, 9095709), (49, 3898161), (63, 3031903), (113, 1690353), (147, 1299387), (339, 563451), (441, 433129), (791, 241479), (1017, 187817), (2373, 80493), (3833, 49833), (5537, 34497), (7119, 26831), (11499, 16611)]