2748603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 1686597

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 149, 429, 447, 473, 559, 1419, 1639, 1677, 1937, 4917, 5811, 6149, 6407, 18447, 19221, 21307, 63921, 70477, 83291, 211431, 249873, 916201, 2748603]

約数ペア:

[(1, 2748603), (3, 916201), (11, 249873), (13, 211431), (33, 83291), (39, 70477), (43, 63921), (129, 21307), (143, 19221), (149, 18447), (429, 6407), (447, 6149), (473, 5811), (559, 4917), (1419, 1937), (1639, 1677)]