426161709

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{21017}}^1$

素因数の和:21777

約数の個数: 16

約数和(自身を含む): 632221440

約数和(自身を除く): 206059731

約数列:

[1, 3, 9, 27, 751, 2253, 6759, 20277, 21017, 63051, 189153, 567459, 15783767, 47351301, 142053903, 426161709]

約数ペア:

[(1, 426161709), (3, 142053903), (9, 47351301), (27, 15783767), (751, 567459), (2253, 189153), (6759, 63051), (20277, 21017)]