1289384514

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2170681}}^1$

素因数の和:2170703

約数の個数: 32

約数和(自身を含む): 3125782080

約数和(自身を除く): 1836397566

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 2170681, 4341362, 6512043, 13024086, 19536129, 23877491, 39072258, 47754982, 58608387, 71632473, 117216774, 143264946, 214897419, 429794838, 644692257, 1289384514]

約数ペア:

[(1, 1289384514), (2, 644692257), (3, 429794838), (6, 214897419), (9, 143264946), (11, 117216774), (18, 71632473), (22, 58608387), (27, 47754982), (33, 39072258), (54, 23877491), (66, 19536129), (99, 13024086), (198, 6512043), (297, 4341362), (594, 2170681)]