8133129

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 13009920

約数和(自身を除く): 4876791

約数列:

[1, 3, 9, 27, 31, 41, 79, 81, 93, 123, 237, 279, 369, 711, 837, 1107, 1271, 2133, 2449, 2511, 3239, 3321, 3813, 6399, 7347, 9717, 11439, 22041, 29151, 34317, 66123, 87453, 100409, 102951, 198369, 262359, 301227, 903681, 2711043, 8133129]

約数ペア:

[(1, 8133129), (3, 2711043), (9, 903681), (27, 301227), (31, 262359), (41, 198369), (79, 102951), (81, 100409), (93, 87453), (123, 66123), (237, 34317), (279, 29151), (369, 22041), (711, 11439), (837, 9717), (1107, 7347), (1271, 6399), (2133, 3813), (2449, 3321), (2511, 3239)]