210858681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{220333}}^1$

素因数の和:220376

約数の個数: 16

約数和(自身を含む): 317280960

約数和(自身を除く): 106422279

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 220333, 660999, 2423663, 6389657, 7270989, 19168971, 70286227, 210858681]

約数ペア:

[(1, 210858681), (3, 70286227), (11, 19168971), (29, 7270989), (33, 6389657), (87, 2423663), (319, 660999), (957, 220333)]