313274493

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 545175360

約数和(自身を除く): 231900867

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 321, 441, 749, 963, 1323, 2213, 2247, 2889, 5243, 6639, 6741, 15491, 15729, 19917, 20223, 46473, 47187, 59751, 108437, 139419, 141561, 236791, 325311, 418257, 710373, 975933, 1657537, 2131119, 2927799, 4972611, 6393357, 11602759, 14917833, 34808277, 44753499, 104424831, 313274493]

約数ペア:

[(1, 313274493), (3, 104424831), (7, 44753499), (9, 34808277), (21, 14917833), (27, 11602759), (49, 6393357), (63, 4972611), (107, 2927799), (147, 2131119), (189, 1657537), (321, 975933), (441, 710373), (749, 418257), (963, 325311), (1323, 236791), (2213, 141561), (2247, 139419), (2889, 108437), (5243, 59751), (6639, 47187), (6741, 46473), (15491, 20223), (15729, 19917)]