401020713

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{13417}}^1$

素因数の和:13476

約数の個数: 28

約数和(自身を含む): 615966708

約数和(自身を除く): 214945995

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 9963, 13417, 29889, 40251, 120753, 362259, 550097, 1086777, 1650291, 3260331, 4950873, 9780993, 14852619, 44557857, 133673571, 401020713]

約数ペア:

[(1, 401020713), (3, 133673571), (9, 44557857), (27, 14852619), (41, 9780993), (81, 4950873), (123, 3260331), (243, 1650291), (369, 1086777), (729, 550097), (1107, 362259), (3321, 120753), (9963, 40251), (13417, 29889)]