26428887

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 39726960

約数和(自身を除く): 13298073

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 1069, 2747, 3207, 8241, 9621, 24723, 43829, 71623, 131487, 214869, 394461, 644607, 2936543, 8809629, 26428887]

約数ペア:

[(1, 26428887), (3, 8809629), (9, 2936543), (41, 644607), (67, 394461), (123, 214869), (201, 131487), (369, 71623), (603, 43829), (1069, 24723), (2747, 9621), (3207, 8241)]