15399477

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4637}}^1$

素因数の和:4690

約数の個数: 20

約数和(自身を含む): 23570316

約数和(自身を除く): 8170839

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4637, 13911, 41733, 125199, 190117, 375597, 570351, 1711053, 5133159, 15399477]

約数ペア:

[(1, 15399477), (3, 5133159), (9, 1711053), (27, 570351), (41, 375597), (81, 190117), (123, 125199), (369, 41733), (1107, 13911), (3321, 4637)]