1040721

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1583232

約数和(自身を除く): 542511

約数列:

[1, 3, 11, 33, 47, 61, 121, 141, 183, 363, 517, 671, 1551, 2013, 2867, 5687, 7381, 8601, 17061, 22143, 31537, 94611, 346907, 1040721]

約数ペア:

[(1, 1040721), (3, 346907), (11, 94611), (33, 31537), (47, 22143), (61, 17061), (121, 8601), (141, 7381), (183, 5687), (363, 2867), (517, 2013), (671, 1551)]