77744709

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11981}}^1$

素因数の和:12097

約数の個数: 24

約数和(自身を含む): 129597312

約数和(自身を除く): 51852603

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 11981, 35943, 83867, 107829, 251601, 754803, 1234043, 3702129, 8638301, 11106387, 25914903, 77744709]

約数ペア:

[(1, 77744709), (3, 25914903), (7, 11106387), (9, 8638301), (21, 3702129), (63, 1234043), (103, 754803), (309, 251601), (721, 107829), (927, 83867), (2163, 35943), (6489, 11981)]