25999029

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 44359680

約数和(自身を除く): 18360651

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 911, 1057, 1359, 2733, 3171, 4077, 6377, 8199, 9513, 19131, 24597, 28539, 57393, 137561, 172179, 412683, 962927, 1238049, 2888781, 3714147, 8666343, 25999029]

約数ペア:

[(1, 25999029), (3, 8666343), (7, 3714147), (9, 2888781), (21, 1238049), (27, 962927), (63, 412683), (151, 172179), (189, 137561), (453, 57393), (911, 28539), (1057, 24597), (1359, 19131), (2733, 9513), (3171, 8199), (4077, 6377)]