126550641

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 199600128

約数和(自身を除く): 73049487

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 1427, 2163, 4223, 4281, 9989, 12669, 29561, 29967, 58507, 88683, 146981, 175521, 409549, 440943, 1028867, 1228647, 3086601, 6026221, 18078663, 42183547, 126550641]

約数ペア:

[(1, 126550641), (3, 42183547), (7, 18078663), (21, 6026221), (41, 3086601), (103, 1228647), (123, 1028867), (287, 440943), (309, 409549), (721, 175521), (861, 146981), (1427, 88683), (2163, 58507), (4223, 29967), (4281, 29561), (9989, 12669)]