267220623

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 374284800

約数和(自身を除く): 107064177

約数列:

[1, 3, 37, 107, 111, 149, 151, 321, 447, 453, 3959, 5513, 5587, 11877, 15943, 16157, 16539, 16761, 22499, 47829, 48471, 67497, 589891, 597809, 832463, 1769673, 1793427, 2407393, 2497389, 7222179, 89073541, 267220623]

約数ペア:

[(1, 267220623), (3, 89073541), (37, 7222179), (107, 2497389), (111, 2407393), (149, 1793427), (151, 1769673), (321, 832463), (447, 597809), (453, 589891), (3959, 67497), (5513, 48471), (5587, 47829), (11877, 22499), (15943, 16761), (16157, 16539)]