2051215929

素因数分解:

$3^2\times 7^1\times {\mathrm{5227}}^1\times {\mathrm{6229}}^1$

素因数の和:11469

約数の個数: 24

約数和(自身を含む): 3387325760

約数和(自身を除く): 1336109831

約数列:

[1, 3, 7, 9, 21, 63, 5227, 6229, 15681, 18687, 36589, 43603, 47043, 56061, 109767, 130809, 329301, 392427, 32558983, 97676949, 227912881, 293030847, 683738643, 2051215929]

約数ペア:

[(1, 2051215929), (3, 683738643), (7, 293030847), (9, 227912881), (21, 97676949), (63, 32558983), (5227, 392427), (6229, 329301), (15681, 130809), (18687, 109767), (36589, 56061), (43603, 47043)]