231008943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 345692160

約数和(自身を除く): 114683217

約数列:

[1, 3, 11, 33, 43, 129, 263, 473, 619, 789, 1419, 1857, 2893, 6809, 8679, 11309, 20427, 26617, 33927, 79851, 124399, 162797, 292787, 373197, 488391, 878361, 1790767, 5372301, 7000271, 21000813, 77002981, 231008943]

約数ペア:

[(1, 231008943), (3, 77002981), (11, 21000813), (33, 7000271), (43, 5372301), (129, 1790767), (263, 878361), (473, 488391), (619, 373197), (789, 292787), (1419, 162797), (1857, 124399), (2893, 79851), (6809, 33927), (8679, 26617), (11309, 20427)]