57173607

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{30689}}^1$

素因数の和:30724

約数の個数: 20

約数和(自身を含む): 89123760

約数和(自身を除く): 31950153

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 30689, 92067, 276201, 705847, 828603, 2117541, 2485809, 6352623, 19057869, 57173607]

約数ペア:

[(1, 57173607), (3, 19057869), (9, 6352623), (23, 2485809), (27, 2117541), (69, 828603), (81, 705847), (207, 276201), (621, 92067), (1863, 30689)]