81370986

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{91019}}^1$

素因数の和:91173

約数の個数: 16

約数和(自身を含む): 163836000

約数和(自身を除く): 82465014

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 91019, 182038, 273057, 546114, 13561831, 27123662, 40685493, 81370986]

約数ペア:

[(1, 81370986), (2, 40685493), (3, 27123662), (6, 13561831), (149, 546114), (298, 273057), (447, 182038), (894, 91019)]