81365607

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 127518720

約数和(自身を除く): 46153113

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 2371, 3813, 7113, 11439, 21339, 34317, 64017, 73501, 97211, 220503, 291633, 661509, 874899, 1984527, 2624697, 3013541, 9040623, 27121869, 81365607]

約数ペア:

[(1, 81365607), (3, 27121869), (9, 9040623), (27, 3013541), (31, 2624697), (41, 1984527), (93, 874899), (123, 661509), (279, 291633), (369, 220503), (837, 97211), (1107, 73501), (1271, 64017), (2371, 34317), (3813, 21339), (7113, 11439)]