38713743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 59450976

約数和(自身を除く): 20737233

約数列:

[1, 3, 9, 17, 51, 153, 401, 631, 1203, 1893, 3609, 5679, 6817, 10727, 20451, 32181, 61353, 96543, 253031, 759093, 2277279, 4301527, 12904581, 38713743]

約数ペア:

[(1, 38713743), (3, 12904581), (9, 4301527), (17, 2277279), (51, 759093), (153, 253031), (401, 96543), (631, 61353), (1203, 32181), (1893, 20451), (3609, 10727), (5679, 6817)]