120871107

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15107}}^1$

素因数の和:15247

約数の個数: 24

約数和(自身を含む): 201117696

約数和(自身を除く): 80246589

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 15107, 45321, 105749, 135963, 317247, 951741, 1918589, 5755767, 13430123, 17267301, 40290369, 120871107]

約数ペア:

[(1, 120871107), (3, 40290369), (7, 17267301), (9, 13430123), (21, 5755767), (63, 1918589), (127, 951741), (381, 317247), (889, 135963), (1143, 105749), (2667, 45321), (8001, 15107)]