866366928081

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{1571}}^1\times {\mathrm{16249}}^1$

素因数の和:18251

約数の個数: 40

約数和(自身を含む): 1298196900000

約数和(自身を除く): 431829971919

約数列:

[1, 3, 9, 27, 81, 419, 1257, 1571, 3771, 4713, 11313, 14139, 16249, 33939, 42417, 48747, 127251, 146241, 438723, 658249, 1316169, 1974747, 5924241, 6808331, 17772723, 20424993, 25527179, 53318169, 61274979, 76581537, 183824937, 229744611, 551474811, 689233833, 2067701499, 10695888001, 32087664003, 96262992009, 288788976027, 866366928081]

約数ペア:

[(1, 866366928081), (3, 288788976027), (9, 96262992009), (27, 32087664003), (81, 10695888001), (419, 2067701499), (1257, 689233833), (1571, 551474811), (3771, 229744611), (4713, 183824937), (11313, 76581537), (14139, 61274979), (16249, 53318169), (33939, 25527179), (42417, 20424993), (48747, 17772723), (127251, 6808331), (146241, 5924241), (438723, 1974747), (658249, 1316169)]