225888957

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{155893}}^1$

素因数の和:155929

約数の個数: 24

約数和(自身を含む): 389111424

約数和(自身を除く): 163222467

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 155893, 467679, 1091251, 1403037, 3273753, 3585539, 9821259, 10756617, 25098773, 32269851, 75296319, 225888957]

約数ペア:

[(1, 225888957), (3, 75296319), (7, 32269851), (9, 25098773), (21, 10756617), (23, 9821259), (63, 3585539), (69, 3273753), (161, 1403037), (207, 1091251), (483, 467679), (1449, 155893)]