66654117

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{31249}}^1$

素因数の和:31337

約数の個数: 16

約数和(自身を含む): 100000000

約数和(自身を除く): 33345883

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 31249, 93747, 281241, 843723, 2468671, 7406013, 22218039, 66654117]

約数ペア:

[(1, 66654117), (3, 22218039), (9, 7406013), (27, 2468671), (79, 843723), (237, 281241), (711, 93747), (2133, 31249)]