77770413

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39821}}^1$

素因数の和:39865

約数の個数: 24

約数和(自身を含む): 132527616

約数和(自身を除く): 54757203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 39821, 119463, 278747, 358389, 836241, 1234451, 2508723, 3703353, 8641157, 11110059, 25923471, 77770413]

約数ペア:

[(1, 77770413), (3, 25923471), (7, 11110059), (9, 8641157), (21, 3703353), (31, 2508723), (63, 1234451), (93, 836241), (217, 358389), (279, 278747), (651, 119463), (1953, 39821)]