25949403

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11047}}^1$

素因数の和:11088

約数の個数: 20

約数和(自身を含む): 40104240

約数和(自身を除く): 14154837

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11047, 33141, 99423, 298269, 320363, 894807, 961089, 2883267, 8649801, 25949403]

約数ペア:

[(1, 25949403), (3, 8649801), (9, 2883267), (27, 961089), (29, 894807), (81, 320363), (87, 298269), (261, 99423), (783, 33141), (2349, 11047)]