2251953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 3795792

約数和(自身を除く): 1543839

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 529, 759, 989, 1419, 1587, 2277, 2967, 4257, 4761, 5819, 8901, 10879, 17457, 22747, 32637, 52371, 68241, 97911, 204723, 250217, 750651, 2251953]

約数ペア:

[(1, 2251953), (3, 750651), (9, 250217), (11, 204723), (23, 97911), (33, 68241), (43, 52371), (69, 32637), (99, 22747), (129, 17457), (207, 10879), (253, 8901), (387, 5819), (473, 4761), (529, 4257), (759, 2967), (989, 2277), (1419, 1587)]