451017153

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{129491}}^1$

素因数の和:129546

約数の個数: 20

約数和(自身を含む): 689415408

約数和(自身を除く): 238398255

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 129491, 388473, 1165419, 3496257, 5568113, 10488771, 16704339, 50113017, 150339051, 451017153]

約数ペア:

[(1, 451017153), (3, 150339051), (9, 50113017), (27, 16704339), (43, 10488771), (81, 5568113), (129, 3496257), (387, 1165419), (1161, 388473), (3483, 129491)]