213486759

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{114593}}^1$

素因数の和:114628

約数の個数: 20

約数和(自身を含む): 332780976

約数和(自身を除く): 119294217

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 114593, 343779, 1031337, 2635639, 3094011, 7906917, 9282033, 23720751, 71162253, 213486759]

約数ペア:

[(1, 213486759), (3, 71162253), (9, 23720751), (23, 9282033), (27, 7906917), (69, 3094011), (81, 2635639), (207, 1031337), (621, 343779), (1863, 114593)]