63669963

素因数分解:

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

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 99653328

約数和(自身を除く): 35983365

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 3833, 5537, 11499, 16611, 26831, 80493, 187817, 433129, 563451, 1299387, 3031903, 9095709, 21223321, 63669963]

約数ペア:

[(1, 63669963), (3, 21223321), (7, 9095709), (21, 3031903), (49, 1299387), (113, 563451), (147, 433129), (339, 187817), (791, 80493), (2373, 26831), (3833, 16611), (5537, 11499)]