39193713

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 66655680

約数和(自身を除く): 27461967

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 653, 741, 1053, 1539, 1959, 2223, 3159, 4617, 5877, 6669, 8489, 12407, 17631, 20007, 25467, 37221, 52893, 60021, 76401, 111663, 158679, 161291, 229203, 334989, 483873, 687609, 1004967, 1451619, 2062827, 3014901, 4354857, 13064571, 39193713]

約数ペア:

[(1, 39193713), (3, 13064571), (9, 4354857), (13, 3014901), (19, 2062827), (27, 1451619), (39, 1004967), (57, 687609), (81, 483873), (117, 334989), (171, 229203), (243, 161291), (247, 158679), (351, 111663), (513, 76401), (653, 60021), (741, 52893), (1053, 37221), (1539, 25467), (1959, 20007), (2223, 17631), (3159, 12407), (4617, 8489), (5877, 6669)]