4957281

素因数分解:

$3^4\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1275

約数の個数: 30

約数和(自身を含む): 8621250

約数和(自身を除く): 3663969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1249, 1323, 3747, 3969, 8743, 11241, 26229, 33723, 61201, 78687, 101169, 183603, 236061, 550809, 708183, 1652427, 4957281]

約数ペア:

[(1, 4957281), (3, 1652427), (7, 708183), (9, 550809), (21, 236061), (27, 183603), (49, 101169), (63, 78687), (81, 61201), (147, 33723), (189, 26229), (441, 11241), (567, 8743), (1249, 3969), (1323, 3747)]