51979508721

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1\times {\mathrm{4079}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 87138355200

約数和(自身を除く): 35158846479

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 3019, 4079, 4221, 9057, 12237, 21133, 27171, 28553, 36711, 63399, 85659, 190197, 202273, 256977, 273293, 606819, 819879, 1415911, 1820457, 1913051, 2459637, 4247733, 5739153, 12314501, 12743199, 17217459, 36943503, 86201507, 110830509, 258604521, 775813563, 825071567, 2475214701, 5775500969, 7425644103, 17326502907, 51979508721]

約数ペア:

[(1, 51979508721), (3, 17326502907), (7, 7425644103), (9, 5775500969), (21, 2475214701), (63, 825071567), (67, 775813563), (201, 258604521), (469, 110830509), (603, 86201507), (1407, 36943503), (3019, 17217459), (4079, 12743199), (4221, 12314501), (9057, 5739153), (12237, 4247733), (21133, 2459637), (27171, 1913051), (28553, 1820457), (36711, 1415911), (63399, 819879), (85659, 606819), (190197, 273293), (202273, 256977)]