31006048311

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21398239}}^1$

素因数の和:21398275

約数の個数: 24

約数和(自身を含む): 53410007040

約数和(自身を除く): 22403958729

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21398239, 64194717, 149787673, 192584151, 449363019, 492159497, 1348089057, 1476478491, 3445116479, 4429435473, 10335349437, 31006048311]

約数ペア:

[(1, 31006048311), (3, 10335349437), (7, 4429435473), (9, 3445116479), (21, 1476478491), (23, 1348089057), (63, 492159497), (69, 449363019), (161, 192584151), (207, 149787673), (483, 64194717), (1449, 21398239)]