9653780487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{22871}}^1$

素因数の和:23103

約数の個数: 32

約数和(自身を含む): 14140385280

約数和(自身を除く): 4486604793

約数列:

[1, 3, 13, 39, 79, 137, 237, 411, 1027, 1781, 3081, 5343, 10823, 22871, 32469, 68613, 140699, 297323, 422097, 891969, 1806809, 3133327, 5420427, 9399981, 23488517, 40733251, 70465551, 122199753, 247532833, 742598499, 3217926829, 9653780487]

約数ペア:

[(1, 9653780487), (3, 3217926829), (13, 742598499), (39, 247532833), (79, 122199753), (137, 70465551), (237, 40733251), (411, 23488517), (1027, 9399981), (1781, 5420427), (3081, 3133327), (5343, 1806809), (10823, 891969), (22871, 422097), (32469, 297323), (68613, 140699)]