38732121

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 59649920

約数和(自身を除く): 20917799

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 457, 657, 1161, 1371, 1971, 3139, 4113, 9417, 12339, 19651, 28251, 33361, 58953, 84753, 100083, 176859, 300249, 530577, 900747, 1434523, 4303569, 12910707, 38732121]

約数ペア:

[(1, 38732121), (3, 12910707), (9, 4303569), (27, 1434523), (43, 900747), (73, 530577), (129, 300249), (219, 176859), (387, 100083), (457, 84753), (657, 58953), (1161, 33361), (1371, 28251), (1971, 19651), (3139, 12339), (4113, 9417)]