353048139

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 566611200

約数和(自身を除く): 213563061

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 243, 359, 513, 639, 729, 1077, 1349, 1539, 1917, 3231, 4047, 4617, 5751, 6821, 9693, 12141, 13851, 17253, 20463, 25489, 29079, 36423, 51759, 61389, 76467, 87237, 109269, 184167, 229401, 261711, 327807, 484291, 552501, 688203, 983421, 1452873, 1657503, 2064609, 4358619, 4972509, 6193827, 13075857, 18581481, 39227571, 117682713, 353048139]

約数ペア:

[(1, 353048139), (3, 117682713), (9, 39227571), (19, 18581481), (27, 13075857), (57, 6193827), (71, 4972509), (81, 4358619), (171, 2064609), (213, 1657503), (243, 1452873), (359, 983421), (513, 688203), (639, 552501), (729, 484291), (1077, 327807), (1349, 261711), (1539, 229401), (1917, 184167), (3231, 109269), (4047, 87237), (4617, 76467), (5751, 61389), (6821, 51759), (9693, 36423), (12141, 29079), (13851, 25489), (17253, 20463)]