9427509

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 17346560

約数和(自身を除く): 7919051

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1279, 2457, 3837, 7371, 8953, 11511, 16627, 26859, 34533, 49881, 80577, 103599, 116389, 149643, 241731, 349167, 448929, 725193, 1047501, 1346787, 3142503, 9427509]

約数ペア:

[(1, 9427509), (3, 3142503), (7, 1346787), (9, 1047501), (13, 725193), (21, 448929), (27, 349167), (39, 241731), (63, 149643), (81, 116389), (91, 103599), (117, 80577), (189, 49881), (273, 34533), (351, 26859), (567, 16627), (819, 11511), (1053, 8953), (1279, 7371), (2457, 3837)]