220788573

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{7253}}^1$

素因数の和:7468

約数の個数: 16

約数和(自身を含む): 300605760

約数和(自身を除く): 79817187

約数列:

[1, 3, 73, 139, 219, 417, 7253, 10147, 21759, 30441, 529469, 1008167, 1588407, 3024501, 73596191, 220788573]

約数ペア:

[(1, 220788573), (3, 73596191), (73, 3024501), (139, 1588407), (219, 1008167), (417, 529469), (7253, 30441), (10147, 21759)]