25333947

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 37621584

約数和(自身を除く): 12287637

約数列:

[1, 3, 9, 53, 159, 173, 307, 477, 519, 921, 1557, 2763, 9169, 16271, 27507, 48813, 53111, 82521, 146439, 159333, 477999, 2814883, 8444649, 25333947]

約数ペア:

[(1, 25333947), (3, 8444649), (9, 2814883), (53, 477999), (159, 159333), (173, 146439), (307, 82521), (477, 53111), (519, 48813), (921, 27507), (1557, 16271), (2763, 9169)]