123648681

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 182355840

約数和(自身を除く): 58707159

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 5189, 7943, 15567, 23829, 67457, 202371, 243883, 731649, 876941, 2630823, 3170479, 9511437, 41216227, 123648681]

約数ペア:

[(1, 123648681), (3, 41216227), (13, 9511437), (39, 3170479), (47, 2630823), (141, 876941), (169, 731649), (507, 243883), (611, 202371), (1833, 67457), (5189, 23829), (7943, 15567)]