428901702921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{11575357}}^1$

素因数の和:11575565

約数の個数: 24

約数和(自身を含む): 650072105280

約数和(自身を除く): 221170402359

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 12351, 37053, 11575357, 34726071, 104178213, 266233211, 798699633, 2071988903, 2396098899, 6215966709, 18647900127, 47655744769, 142967234307, 428901702921]

約数ペア:

[(1, 428901702921), (3, 142967234307), (9, 47655744769), (23, 18647900127), (69, 6215966709), (179, 2396098899), (207, 2071988903), (537, 798699633), (1611, 266233211), (4117, 104178213), (12351, 34726071), (37053, 11575357)]