40237353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 62840960

約数和(自身を除く): 22603607

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 1039, 2979, 3117, 4303, 9351, 12909, 13507, 38727, 40521, 121563, 343909, 1031727, 3095181, 4470817, 13412451, 40237353]

約数ペア:

[(1, 40237353), (3, 13412451), (9, 4470817), (13, 3095181), (39, 1031727), (117, 343909), (331, 121563), (993, 40521), (1039, 38727), (2979, 13507), (3117, 12909), (4303, 9351)]