507258123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 728082432

約数和(自身を除く): 220824309

約数列:

[1, 3, 23, 37, 69, 111, 431, 461, 851, 1293, 1383, 2553, 9913, 10603, 15947, 17057, 29739, 31809, 47841, 51171, 198691, 366781, 392311, 596073, 1100343, 1176933, 4569893, 7351567, 13709679, 22054701, 169086041, 507258123]

約数ペア:

[(1, 507258123), (3, 169086041), (23, 22054701), (37, 13709679), (69, 7351567), (111, 4569893), (431, 1176933), (461, 1100343), (851, 596073), (1293, 392311), (1383, 366781), (2553, 198691), (9913, 51171), (10603, 47841), (15947, 31809), (17057, 29739)]