63279321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 102839040

約数和(自身を除く): 39559719

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 1099, 1129, 2669, 3297, 3387, 7903, 8007, 18683, 19193, 23709, 56049, 57579, 134351, 177253, 403053, 531759, 1240771, 3013301, 3722313, 9039903, 21093107, 63279321]

約数ペア:

[(1, 63279321), (3, 21093107), (7, 9039903), (17, 3722313), (21, 3013301), (51, 1240771), (119, 531759), (157, 403053), (357, 177253), (471, 134351), (1099, 57579), (1129, 56049), (2669, 23709), (3297, 19193), (3387, 18683), (7903, 8007)]