121231107

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 187660800

約数和(自身を除く): 66429693

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 783, 963, 1447, 2889, 3103, 4341, 9309, 13023, 27927, 39069, 41963, 83781, 125889, 154829, 377667, 464487, 1133001, 1393461, 4180383, 4490041, 13470123, 40410369, 121231107]

約数ペア:

[(1, 121231107), (3, 40410369), (9, 13470123), (27, 4490041), (29, 4180383), (87, 1393461), (107, 1133001), (261, 464487), (321, 377667), (783, 154829), (963, 125889), (1447, 83781), (2889, 41963), (3103, 39069), (4341, 27927), (9309, 13023)]