3969846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 5255370

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 223, 258, 387, 414, 446, 669, 774, 989, 1338, 1978, 2007, 2967, 4014, 5129, 5934, 8901, 9589, 10258, 15387, 17802, 19178, 28767, 30774, 46161, 57534, 86301, 92322, 172602, 220547, 441094, 661641, 1323282, 1984923, 3969846]

約数ペア:

[(1, 3969846), (2, 1984923), (3, 1323282), (6, 661641), (9, 441094), (18, 220547), (23, 172602), (43, 92322), (46, 86301), (69, 57534), (86, 46161), (129, 30774), (138, 28767), (207, 19178), (223, 17802), (258, 15387), (387, 10258), (414, 9589), (446, 8901), (669, 5934), (774, 5129), (989, 4014), (1338, 2967), (1978, 2007)]