81170799

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 111137664

約数和(自身を除く): 29966865

約数列:

[1, 3, 43, 129, 331, 993, 1901, 5703, 14233, 42699, 81743, 245229, 629231, 1887693, 27056933, 81170799]

約数ペア:

[(1, 81170799), (3, 27056933), (43, 1887693), (129, 629231), (331, 245229), (993, 81743), (1901, 42699), (5703, 14233)]