56906199

素因数分解:

$3^3\times 7^2\times {\mathrm{43013}}^1$

素因数の和:43036

約数の個数: 24

約数和(自身を含む): 98071920

約数和(自身を除く): 41165721

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 43013, 129039, 301091, 387117, 903273, 1161351, 2107637, 2709819, 6322911, 8129457, 18968733, 56906199]

約数ペア:

[(1, 56906199), (3, 18968733), (7, 8129457), (9, 6322911), (21, 2709819), (27, 2107637), (49, 1161351), (63, 903273), (147, 387117), (189, 301091), (441, 129039), (1323, 43013)]