47241351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 72833904

約数和(自身を除く): 25592553

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 2357, 6681, 7071, 20043, 21213, 40069, 120207, 308767, 360621, 926301, 2778903, 5249039, 15747117, 47241351]

約数ペア:

[(1, 47241351), (3, 15747117), (9, 5249039), (17, 2778903), (51, 926301), (131, 360621), (153, 308767), (393, 120207), (1179, 40069), (2227, 21213), (2357, 20043), (6681, 7071)]