201089763

素因数分解:

$3^3\times 7^1\times {\mathrm{1063967}}^1$

素因数の和:1063983

約数の個数: 16

約数和(自身を含む): 340469760

約数和(自身を除く): 139379997

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1063967, 3191901, 7447769, 9575703, 22343307, 28727109, 67029921, 201089763]

約数ペア:

[(1, 201089763), (3, 67029921), (7, 28727109), (9, 22343307), (21, 9575703), (27, 7447769), (63, 3191901), (189, 1063967)]