63993321

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 116049024

約数和(自身を除く): 52055703

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 2213, 3213, 4131, 6639, 9639, 15491, 19917, 28917, 37621, 46473, 59751, 112863, 139419, 179253, 263347, 338589, 418257, 537759, 790041, 1015767, 1254771, 2370123, 3047301, 3764313, 7110369, 9141903, 21331107, 63993321]

約数ペア:

[(1, 63993321), (3, 21331107), (7, 9141903), (9, 7110369), (17, 3764313), (21, 3047301), (27, 2370123), (51, 1254771), (63, 1015767), (81, 790041), (119, 537759), (153, 418257), (189, 338589), (243, 263347), (357, 179253), (459, 139419), (567, 112863), (1071, 59751), (1377, 46473), (1701, 37621), (2213, 28917), (3213, 19917), (4131, 15491), (6639, 9639)]