4886217

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 3500343

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 251, 309, 721, 753, 927, 1757, 2163, 2259, 2781, 5271, 6489, 6777, 15813, 19467, 25853, 47439, 77559, 180971, 232677, 542913, 698031, 1628739, 4886217]

約数ペア:

[(1, 4886217), (3, 1628739), (7, 698031), (9, 542913), (21, 232677), (27, 180971), (63, 77559), (103, 47439), (189, 25853), (251, 19467), (309, 15813), (721, 6777), (753, 6489), (927, 5271), (1757, 2781), (2163, 2259)]