120723993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{343943}}^1$

素因数の和:343965

約数の個数: 16

約数和(自身を含む): 192608640

約数和(自身を除く): 71884647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 343943, 1031829, 3095487, 4471259, 9286461, 13413777, 40241331, 120723993]

約数ペア:

[(1, 120723993), (3, 40241331), (9, 13413777), (13, 9286461), (27, 4471259), (39, 3095487), (117, 1031829), (351, 343943)]