4472559

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8200192

約数和(自身を除く): 3727633

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 127, 129, 273, 301, 381, 387, 559, 819, 889, 903, 1143, 1651, 1677, 2667, 2709, 3913, 4953, 5031, 5461, 8001, 11557, 11739, 14859, 16383, 34671, 35217, 38227, 49149, 70993, 104013, 114681, 212979, 344043, 496951, 638937, 1490853, 4472559]

約数ペア:

[(1, 4472559), (3, 1490853), (7, 638937), (9, 496951), (13, 344043), (21, 212979), (39, 114681), (43, 104013), (63, 70993), (91, 49149), (117, 38227), (127, 35217), (129, 34671), (273, 16383), (301, 14859), (381, 11739), (387, 11557), (559, 8001), (819, 5461), (889, 5031), (903, 4953), (1143, 3913), (1651, 2709), (1677, 2667)]