25857693

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 12555747

約数列:

[1, 3, 9, 53, 151, 159, 359, 453, 477, 1077, 1359, 3231, 8003, 19027, 24009, 54209, 57081, 72027, 162627, 171243, 487881, 2873077, 8619231, 25857693]

約数ペア:

[(1, 25857693), (3, 8619231), (9, 2873077), (53, 487881), (151, 171243), (159, 162627), (359, 72027), (453, 57081), (477, 54209), (1077, 24009), (1359, 19027), (3231, 8003)]