487070829

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{10723}}^1$

素因数の和:10846

約数の個数: 36

約数和(自身を含む): 826434336

約数和(自身を除く): 339363507

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 2163, 5047, 6489, 10723, 15141, 32169, 45423, 75061, 96507, 225183, 525427, 675549, 1104469, 1576281, 3313407, 4728843, 7731283, 9940221, 23193849, 54118981, 69581547, 162356943, 487070829]

約数ペア:

[(1, 487070829), (3, 162356943), (7, 69581547), (9, 54118981), (21, 23193849), (49, 9940221), (63, 7731283), (103, 4728843), (147, 3313407), (309, 1576281), (441, 1104469), (721, 675549), (927, 525427), (2163, 225183), (5047, 96507), (6489, 75061), (10723, 45423), (15141, 32169)]