38738469

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23957}}^1$

素因数の和:23985

約数の個数: 24

約数和(自身を含む): 65549088

約数和(自身を除く): 26810619

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 23957, 71871, 167699, 263527, 503097, 790581, 1173893, 1844689, 3521679, 5534067, 12912823, 38738469]

約数ペア:

[(1, 38738469), (3, 12912823), (7, 5534067), (11, 3521679), (21, 1844689), (33, 1173893), (49, 790581), (77, 503097), (147, 263527), (231, 167699), (539, 71871), (1617, 23957)]