87693963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 142442496

約数和(自身を除く): 54748533

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 3863, 7567, 11589, 22701, 27041, 81123, 88849, 181561, 266547, 544683, 621943, 1270927, 1865829, 3812781, 4175903, 12527709, 29231321, 87693963]

約数ペア:

[(1, 87693963), (3, 29231321), (7, 12527709), (21, 4175903), (23, 3812781), (47, 1865829), (69, 1270927), (141, 621943), (161, 544683), (329, 266547), (483, 181561), (987, 88849), (1081, 81123), (3243, 27041), (3863, 22701), (7567, 11589)]