31784727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7477}}^1$

素因数の和:7602

約数の個数: 16

約数和(自身を含む): 46064480

約数和(自身を除く): 14279753

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 7477, 22431, 97201, 291603, 814993, 2444979, 10594909, 31784727]

約数ペア:

[(1, 31784727), (3, 10594909), (13, 2444979), (39, 814993), (109, 291603), (327, 97201), (1417, 22431), (4251, 7477)]