237243321

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163729}}^1$

素因数の和:163765

約数の個数: 24

約数和(自身を含む): 408670080

約数和(自身を除く): 171426759

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 163729, 491187, 1146103, 1473561, 3438309, 3765767, 10314927, 11297301, 26360369, 33891903, 79081107, 237243321]

約数ペア:

[(1, 237243321), (3, 79081107), (7, 33891903), (9, 26360369), (21, 11297301), (23, 10314927), (63, 3765767), (69, 3438309), (161, 1473561), (207, 1146103), (483, 491187), (1449, 163729)]