12291683031

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{260191}}^1$

素因数の和:260407

約数の個数: 24

約数和(自身を含む): 18468428160

約数和(自身を除く): 6176745129

約数列:

[1, 3, 9, 29, 87, 181, 261, 543, 1629, 5249, 15747, 47241, 260191, 780573, 2341719, 7545539, 22636617, 47094571, 67909851, 141283713, 423851139, 1365742559, 4097227677, 12291683031]

約数ペア:

[(1, 12291683031), (3, 4097227677), (9, 1365742559), (29, 423851139), (87, 141283713), (181, 67909851), (261, 47094571), (543, 22636617), (1629, 7545539), (5249, 2341719), (15747, 780573), (47241, 260191)]