81207966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1933523}}^1$

素因数の和:1933535

約数の個数: 16

約数和(自身を含む): 185618304

約数和(自身を除く): 104410338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1933523, 3867046, 5800569, 11601138, 13534661, 27069322, 40603983, 81207966]

約数ペア:

[(1, 81207966), (2, 40603983), (3, 27069322), (6, 13534661), (7, 11601138), (14, 5800569), (21, 3867046), (42, 1933523)]