121738185

素因数分解:

$3^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1979}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 211273920

約数和(自身を除く): 89535735

約数列:

[1, 3, 5, 9, 15, 45, 1367, 1979, 4101, 5937, 6835, 9895, 12303, 17811, 20505, 29685, 61515, 89055, 2705293, 8115879, 13526465, 24347637, 40579395, 121738185]

約数ペア:

[(1, 121738185), (3, 40579395), (5, 24347637), (9, 13526465), (15, 8115879), (45, 2705293), (1367, 89055), (1979, 61515), (4101, 29685), (5937, 20505), (6835, 17811), (9895, 12303)]