1212757722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{3559}}^1$

素因数の和:5299

約数の個数: 48

約数和(自身を含む): 2868989760

約数和(自身を除く): 1656232038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1721, 3442, 3559, 5163, 7118, 10326, 10677, 15489, 18931, 21354, 30978, 32031, 37862, 39149, 56793, 64062, 78298, 113586, 117447, 170379, 234894, 340758, 352341, 704682, 6125039, 12250078, 18375117, 36750234, 55125351, 67375429, 110250702, 134750858, 202126287, 404252574, 606378861, 1212757722]

約数ペア:

[(1, 1212757722), (2, 606378861), (3, 404252574), (6, 202126287), (9, 134750858), (11, 110250702), (18, 67375429), (22, 55125351), (33, 36750234), (66, 18375117), (99, 12250078), (198, 6125039), (1721, 704682), (3442, 352341), (3559, 340758), (5163, 234894), (7118, 170379), (10326, 117447), (10677, 113586), (15489, 78298), (18931, 64062), (21354, 56793), (30978, 39149), (32031, 37862)]