77254233

素因数分解:

$3^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 121056000

約数和(自身を除く): 43801767

約数列:

[1, 3, 7, 21, 49, 147, 193, 343, 389, 579, 1029, 1167, 1351, 2723, 4053, 8169, 9457, 19061, 28371, 57183, 66199, 75077, 133427, 198597, 225231, 400281, 525539, 1576617, 3678773, 11036319, 25751411, 77254233]

約数ペア:

[(1, 77254233), (3, 25751411), (7, 11036319), (21, 3678773), (49, 1576617), (147, 525539), (193, 400281), (343, 225231), (389, 198597), (579, 133427), (1029, 75077), (1167, 66199), (1351, 57183), (2723, 28371), (4053, 19061), (8169, 9457)]