39188439

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 58627920

約数和(自身を除く): 19439481

約数列:

[1, 3, 9, 37, 111, 137, 333, 411, 859, 1233, 2577, 5069, 7731, 15207, 31783, 45621, 95349, 117683, 286047, 353049, 1059147, 4354271, 13062813, 39188439]

約数ペア:

[(1, 39188439), (3, 13062813), (9, 4354271), (37, 1059147), (111, 353049), (137, 286047), (333, 117683), (411, 95349), (859, 45621), (1233, 31783), (2577, 15207), (5069, 7731)]