201421869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{321247}}^1$

素因数の和:321280

約数の個数: 16

約数和(自身を含む): 308398080

約数和(自身を除く): 106976211

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 321247, 963741, 3533717, 6103693, 10601151, 18311079, 67140623, 201421869]

約数ペア:

[(1, 201421869), (3, 67140623), (11, 18311079), (19, 10601151), (33, 6103693), (57, 3533717), (209, 963741), (627, 321247)]