57138477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{7561}}^1$

素因数の和:7804

約数の個数: 16

約数和(自身を含む): 83484480

約数和(自身を除く): 26346003

約数列:

[1, 3, 11, 33, 229, 687, 2519, 7557, 7561, 22683, 83171, 249513, 1731469, 5194407, 19046159, 57138477]

約数ペア:

[(1, 57138477), (3, 19046159), (11, 5194407), (33, 1731469), (229, 249513), (687, 83171), (2519, 22683), (7557, 7561)]