9812439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12007

約数の個数: 24

約数和(自身を含む): 17445792

約数和(自身を除く): 7633353

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 11981, 35943, 83867, 107829, 155753, 251601, 467259, 754803, 1090271, 1401777, 3270813, 9812439]

約数ペア:

[(1, 9812439), (3, 3270813), (7, 1401777), (9, 1090271), (13, 754803), (21, 467259), (39, 251601), (63, 155753), (91, 107829), (117, 83867), (273, 35943), (819, 11981)]