28479033

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31963}}^1$

素因数の和:31986

約数の個数: 20

約数和(自身を含む): 46411728

約数和(自身を除く): 17932695

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 31963, 95889, 287667, 351593, 863001, 1054779, 2589003, 3164337, 9493011, 28479033]

約数ペア:

[(1, 28479033), (3, 9493011), (9, 3164337), (11, 2589003), (27, 1054779), (33, 863001), (81, 351593), (99, 287667), (297, 95889), (891, 31963)]