9971538

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 20486400

約数和(自身を除く): 10514862

約数列:

[1, 2, 3, 6, 79, 109, 158, 193, 218, 237, 327, 386, 474, 579, 654, 1158, 8611, 15247, 17222, 21037, 25833, 30494, 42074, 45741, 51666, 63111, 91482, 126222, 1661923, 3323846, 4985769, 9971538]

約数ペア:

[(1, 9971538), (2, 4985769), (3, 3323846), (6, 1661923), (79, 126222), (109, 91482), (158, 63111), (193, 51666), (218, 45741), (237, 42074), (327, 30494), (386, 25833), (474, 21037), (579, 17222), (654, 15247), (1158, 8611)]