2729199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 3999744

約数和(自身を除く): 1270545

約数列:

[1, 3, 11, 33, 191, 433, 573, 1299, 2101, 4763, 6303, 14289, 82703, 248109, 909733, 2729199]

約数ペア:

[(1, 2729199), (3, 909733), (11, 248109), (33, 82703), (191, 14289), (433, 6303), (573, 4763), (1299, 2101)]