25336431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 37851840

約数和(自身を除く): 12515409

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 673, 801, 2019, 4183, 6057, 12549, 31631, 37647, 59897, 94893, 179691, 284679, 539073, 2815159, 8445477, 25336431]

約数ペア:

[(1, 25336431), (3, 8445477), (9, 2815159), (47, 539073), (89, 284679), (141, 179691), (267, 94893), (423, 59897), (673, 37647), (801, 31631), (2019, 12549), (4183, 6057)]