81182079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43159}}^1$

素因数の和:43195

約数の個数: 24

約数和(自身を含む): 134659200

約数和(自身を除く): 53477121

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 43159, 129477, 388431, 474749, 820021, 1424247, 2460063, 4272741, 7380189, 9020231, 27060693, 81182079]

約数ペア:

[(1, 81182079), (3, 27060693), (9, 9020231), (11, 7380189), (19, 4272741), (33, 2460063), (57, 1424247), (99, 820021), (171, 474749), (209, 388431), (627, 129477), (1881, 43159)]