137029221

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41039}}^1$

素因数の和:41105

約数の個数: 24

約数和(自身を含む): 230480640

約数和(自身を除く): 93451419

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 41039, 123117, 287273, 369351, 861819, 2175067, 2585457, 6525201, 15225469, 19575603, 45676407, 137029221]

約数ペア:

[(1, 137029221), (3, 45676407), (7, 19575603), (9, 15225469), (21, 6525201), (53, 2585457), (63, 2175067), (159, 861819), (371, 369351), (477, 287273), (1113, 123117), (3339, 41039)]