1810107

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 28

約数和(自身を含む): 2937984

約数和(自身を除く): 1127877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 191, 243, 351, 573, 729, 1053, 1719, 2483, 3159, 5157, 7449, 9477, 15471, 22347, 46413, 67041, 139239, 201123, 603369, 1810107]

約数ペア:

[(1, 1810107), (3, 603369), (9, 201123), (13, 139239), (27, 67041), (39, 46413), (81, 22347), (117, 15471), (191, 9477), (243, 7449), (351, 5157), (573, 3159), (729, 2483), (1053, 1719)]