3989349

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 7093632

約数和(自身を除く): 3104283

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4871, 14613, 34097, 43839, 63323, 102291, 189969, 306873, 443261, 569907, 1329783, 3989349]

約数ペア:

[(1, 3989349), (3, 1329783), (7, 569907), (9, 443261), (13, 306873), (21, 189969), (39, 102291), (63, 63323), (91, 43839), (117, 34097), (273, 14613), (819, 4871)]