549783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 885248

約数和(自身を除く): 335465

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 127, 333, 381, 481, 1143, 1443, 1651, 4329, 4699, 4953, 14097, 14859, 42291, 61087, 183261, 549783]

約数ペア:

[(1, 549783), (3, 183261), (9, 61087), (13, 42291), (37, 14859), (39, 14097), (111, 4953), (117, 4699), (127, 4329), (333, 1651), (381, 1443), (481, 1143)]