40145313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 61592832

約数和(自身を除く): 21447519

約数列:

[1, 3, 13, 17, 39, 51, 151, 221, 401, 453, 663, 1203, 1963, 2567, 5213, 5889, 6817, 7701, 15639, 20451, 33371, 60551, 88621, 100113, 181653, 265863, 787163, 1029367, 2361489, 3088101, 13381771, 40145313]

約数ペア:

[(1, 40145313), (3, 13381771), (13, 3088101), (17, 2361489), (39, 1029367), (51, 787163), (151, 265863), (221, 181653), (401, 100113), (453, 88621), (663, 60551), (1203, 33371), (1963, 20451), (2567, 15639), (5213, 7701), (5889, 6817)]