86568021

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 135555840

約数和(自身を除く): 48987819

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1721, 1863, 2187, 5163, 5589, 15489, 16767, 39583, 46467, 50301, 118749, 139401, 356247, 418203, 1068741, 1254609, 3206223, 3763827, 9618669, 28856007, 86568021]

約数ペア:

[(1, 86568021), (3, 28856007), (9, 9618669), (23, 3763827), (27, 3206223), (69, 1254609), (81, 1068741), (207, 418203), (243, 356247), (621, 139401), (729, 118749), (1721, 50301), (1863, 46467), (2187, 39583), (5163, 16767), (5589, 15489)]