1622439

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 2946216

約数和(自身を除く): 1323777

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 283, 441, 637, 819, 849, 1911, 1981, 2547, 3679, 5733, 5943, 11037, 13867, 17829, 25753, 33111, 41601, 77259, 124803, 180271, 231777, 540813, 1622439]

約数ペア:

[(1, 1622439), (3, 540813), (7, 231777), (9, 180271), (13, 124803), (21, 77259), (39, 41601), (49, 33111), (63, 25753), (91, 17829), (117, 13867), (147, 11037), (273, 5943), (283, 5733), (441, 3679), (637, 2547), (819, 1981), (849, 1911)]