33520221

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10039}}^1$

素因数の和:10105

約数の個数: 24

約数和(自身を含む): 56384640

約数和(自身を除く): 22864419

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 10039, 30117, 70273, 90351, 210819, 532067, 632457, 1596201, 3724469, 4788603, 11173407, 33520221]

約数ペア:

[(1, 33520221), (3, 11173407), (7, 4788603), (9, 3724469), (21, 1596201), (53, 632457), (63, 532067), (159, 210819), (371, 90351), (477, 70273), (1113, 30117), (3339, 10039)]