4250547

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 7637760

約数和(自身を除く): 3387213

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 67, 133, 159, 171, 201, 371, 399, 469, 477, 603, 1007, 1113, 1197, 1273, 1407, 3021, 3339, 3551, 3819, 4221, 7049, 8911, 9063, 10653, 11457, 21147, 24857, 26733, 31959, 63441, 67469, 74571, 80199, 202407, 223713, 472283, 607221, 1416849, 4250547]

約数ペア:

[(1, 4250547), (3, 1416849), (7, 607221), (9, 472283), (19, 223713), (21, 202407), (53, 80199), (57, 74571), (63, 67469), (67, 63441), (133, 31959), (159, 26733), (171, 24857), (201, 21147), (371, 11457), (399, 10653), (469, 9063), (477, 8911), (603, 7049), (1007, 4221), (1113, 3819), (1197, 3551), (1273, 3339), (1407, 3021)]