69483141

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 126462336

約数和(自身を除く): 56979195

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 1973, 2709, 3913, 5031, 5919, 11739, 13811, 17757, 25649, 35217, 41433, 76947, 84839, 124299, 179543, 230841, 254517, 538629, 593873, 763551, 1102907, 1615887, 1781619, 3308721, 5344857, 7720349, 9926163, 23161047, 69483141]

約数ペア:

[(1, 69483141), (3, 23161047), (7, 9926163), (9, 7720349), (13, 5344857), (21, 3308721), (39, 1781619), (43, 1615887), (63, 1102907), (91, 763551), (117, 593873), (129, 538629), (273, 254517), (301, 230841), (387, 179543), (559, 124299), (819, 84839), (903, 76947), (1677, 41433), (1973, 35217), (2709, 25649), (3913, 17757), (5031, 13811), (5919, 11739)]