2531170053

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{49523}}^1$

素因数の和:50166

約数の個数: 20

約数和(自身を含む): 3787199328

約数和(自身を除く): 1256029275

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 17037, 49523, 51111, 148569, 445707, 1337121, 4011363, 31249013, 93747039, 281241117, 843723351, 2531170053]

約数ペア:

[(1, 2531170053), (3, 843723351), (9, 281241117), (27, 93747039), (81, 31249013), (631, 4011363), (1893, 1337121), (5679, 445707), (17037, 148569), (49523, 51111)]