81553263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{130069}}^1$

素因数の和:130102

約数の個数: 16

約数和(自身を含む): 124867200

約数和(自身を除く): 43313937

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 130069, 390207, 1430759, 2471311, 4292277, 7413933, 27184421, 81553263]

約数ペア:

[(1, 81553263), (3, 27184421), (11, 7413933), (19, 4292277), (33, 2471311), (57, 1430759), (209, 390207), (627, 130069)]