10215801

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4390

約数の個数: 20

約数和(自身を含む): 15790500

約数和(自身を除く): 5574699

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 4349, 13047, 39141, 117423, 126121, 352269, 378363, 1135089, 3405267, 10215801]

約数ペア:

[(1, 10215801), (3, 3405267), (9, 1135089), (27, 378363), (29, 352269), (81, 126121), (87, 117423), (261, 39141), (783, 13047), (2349, 4349)]