327942189

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{238157}}^1$

素因数の和:238186

約数の個数: 20

約数和(自身を含む): 518708124

約数和(自身を除く): 190765935

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 238157, 714471, 2143413, 4048669, 6430239, 12146007, 19290717, 36438021, 109314063, 327942189]

約数ペア:

[(1, 327942189), (3, 109314063), (9, 36438021), (17, 19290717), (27, 12146007), (51, 6430239), (81, 4048669), (153, 2143413), (459, 714471), (1377, 238157)]