2311551

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 1532289

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 181, 297, 387, 473, 543, 1161, 1419, 1629, 1991, 4257, 4887, 5973, 7783, 12771, 17919, 23349, 53757, 70047, 85613, 210141, 256839, 770517, 2311551]

約数ペア:

[(1, 2311551), (3, 770517), (9, 256839), (11, 210141), (27, 85613), (33, 70047), (43, 53757), (99, 23349), (129, 17919), (181, 12771), (297, 7783), (387, 5973), (473, 4887), (543, 4257), (1161, 1991), (1419, 1629)]