18404199

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61967}}^1$

素因数の和:61987

約数の個数: 16

約数和(自身を含む): 29744640

約数和(自身を除く): 11340441

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61967, 185901, 557703, 681637, 1673109, 2044911, 6134733, 18404199]

約数ペア:

[(1, 18404199), (3, 6134733), (9, 2044911), (11, 1673109), (27, 681637), (33, 557703), (99, 185901), (297, 61967)]