81279663

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{49171}}^1$

素因数の和:49222

約数の個数: 16

約数和(自身を含む): 118012800

約数和(自身を除く): 36733137

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 49171, 147513, 934249, 1425959, 2802747, 4277877, 27093221, 81279663]

約数ペア:

[(1, 81279663), (3, 27093221), (19, 4277877), (29, 2802747), (57, 1425959), (87, 934249), (551, 147513), (1653, 49171)]