26289159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 38788176

約数和(自身を除く): 12499017

約数列:

[1, 3, 13, 39, 41, 123, 401, 533, 1203, 1599, 1681, 5043, 5213, 15639, 16441, 21853, 49323, 65559, 213733, 641199, 674081, 2022243, 8763053, 26289159]

約数ペア:

[(1, 26289159), (3, 8763053), (13, 2022243), (39, 674081), (41, 641199), (123, 213733), (401, 65559), (533, 49323), (1203, 21853), (1599, 16441), (1681, 15639), (5043, 5213)]