2850399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 4409600

約数和(自身を除く): 1559201

約数列:

[1, 3, 9, 19, 57, 79, 171, 211, 237, 633, 711, 1501, 1899, 4009, 4503, 12027, 13509, 16669, 36081, 50007, 150021, 316711, 950133, 2850399]

約数ペア:

[(1, 2850399), (3, 950133), (9, 316711), (19, 150021), (57, 50007), (79, 36081), (171, 16669), (211, 13509), (237, 12027), (633, 4503), (711, 4009), (1501, 1899)]