80070081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 132050688

約数和(自身を除く): 51980607

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1217, 1687, 3133, 3651, 5061, 8519, 9399, 15821, 21931, 25557, 47463, 65793, 110747, 293297, 332241, 879891, 2053079, 3812861, 6159237, 11438583, 26690027, 80070081]

約数ペア:

[(1, 80070081), (3, 26690027), (7, 11438583), (13, 6159237), (21, 3812861), (39, 2053079), (91, 879891), (241, 332241), (273, 293297), (723, 110747), (1217, 65793), (1687, 47463), (3133, 25557), (3651, 21931), (5061, 15821), (8519, 9399)]