56489643

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 97946112

約数和(自身を除く): 41456469

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1487, 1809, 4221, 4461, 5427, 10409, 12663, 13383, 31227, 37989, 40149, 93681, 99629, 120447, 281043, 298887, 697403, 843129, 896661, 2092209, 2689983, 6276627, 8069949, 18829881, 56489643]

約数ペア:

[(1, 56489643), (3, 18829881), (7, 8069949), (9, 6276627), (21, 2689983), (27, 2092209), (63, 896661), (67, 843129), (81, 697403), (189, 298887), (201, 281043), (469, 120447), (567, 99629), (603, 93681), (1407, 40149), (1487, 37989), (1809, 31227), (4221, 13383), (4461, 12663), (5427, 10409)]