217083693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{2851}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 306783936

約数和(自身を除く): 89700243

約数列:

[1, 3, 17, 51, 1493, 2851, 4479, 8553, 25381, 48467, 76143, 145401, 4256543, 12769629, 72361231, 217083693]

約数ペア:

[(1, 217083693), (3, 72361231), (17, 12769629), (51, 4256543), (1493, 145401), (2851, 76143), (4479, 48467), (8553, 25381)]