202103391

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{33533}}^1$

素因数の和:33591

約数の個数: 24

約数和(自身を含む): 321121584

約数和(自身を除く): 119018193

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 33533, 100599, 234731, 704193, 1374853, 1643117, 4124559, 4929351, 9623971, 28871913, 67367797, 202103391]

約数ペア:

[(1, 202103391), (3, 67367797), (7, 28871913), (21, 9623971), (41, 4929351), (49, 4124559), (123, 1643117), (147, 1374853), (287, 704193), (861, 234731), (2009, 100599), (6027, 33533)]