151120971

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{9013}}^1$

素因数の和:9054

約数の個数: 28

約数和(自身を含む): 236455248

約数和(自身を除く): 85334277

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 9013, 16767, 27039, 81117, 207299, 243351, 621897, 730053, 1865691, 2190159, 5597073, 6570477, 16791219, 50373657, 151120971]

約数ペア:

[(1, 151120971), (3, 50373657), (9, 16791219), (23, 6570477), (27, 5597073), (69, 2190159), (81, 1865691), (207, 730053), (243, 621897), (621, 243351), (729, 207299), (1863, 81117), (5589, 27039), (9013, 16767)]