201451851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4253}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 307479120

約数和(自身を除く): 106027269

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 4253, 5263, 12759, 15789, 38277, 47367, 80807, 242421, 727263, 1178081, 3534243, 10602729, 22383539, 67150617, 201451851]

約数ペア:

[(1, 201451851), (3, 67150617), (9, 22383539), (19, 10602729), (57, 3534243), (171, 1178081), (277, 727263), (831, 242421), (2493, 80807), (4253, 47367), (5263, 38277), (12759, 15789)]