13536729

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 18

約数和(自身を含む): 19885866

約数和(自身を除く): 6349137

約数列:

[1, 3, 9, 79, 237, 241, 711, 723, 2169, 6241, 18723, 19039, 56169, 57117, 171351, 1504081, 4512243, 13536729]

約数ペア:

[(1, 13536729), (3, 4512243), (9, 1504081), (79, 171351), (237, 57117), (241, 56169), (711, 19039), (723, 18723), (2169, 6241)]