4210191

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 6816000

約数和(自身を除く): 2605809

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 283, 513, 551, 783, 849, 1653, 2547, 4959, 5377, 7641, 8207, 14877, 16131, 24621, 48393, 73863, 145179, 155933, 221589, 467799, 1403397, 4210191]

約数ペア:

[(1, 4210191), (3, 1403397), (9, 467799), (19, 221589), (27, 155933), (29, 145179), (57, 73863), (87, 48393), (171, 24621), (261, 16131), (283, 14877), (513, 8207), (551, 7641), (783, 5377), (849, 4959), (1653, 2547)]