84321693

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 123570720

約数和(自身を除く): 39249027

約数列:

[1, 3, 9, 163, 229, 251, 489, 687, 753, 1467, 2061, 2259, 37327, 40913, 57479, 111981, 122739, 172437, 335943, 368217, 517311, 9369077, 28107231, 84321693]

約数ペア:

[(1, 84321693), (3, 28107231), (9, 9369077), (163, 517311), (229, 368217), (251, 335943), (489, 172437), (687, 122739), (753, 111981), (1467, 57479), (2061, 40913), (2259, 37327)]