26330481

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20749}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 39840000

約数和(自身を除く): 13509519

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20749, 62247, 186741, 560223, 975203, 2925609, 8776827, 26330481]

約数ペア:

[(1, 26330481), (3, 8776827), (9, 2925609), (27, 975203), (47, 560223), (141, 186741), (423, 62247), (1269, 20749)]