161753229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37997}}^1$

素因数の和:38057

約数の個数: 24

約数和(自身を含む): 260818272

約数和(自身を除く): 99065043

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 37997, 113991, 341973, 417967, 1253901, 1633871, 3761703, 4901613, 14704839, 17972581, 53917743, 161753229]

約数ペア:

[(1, 161753229), (3, 53917743), (9, 17972581), (11, 14704839), (33, 4901613), (43, 3761703), (99, 1633871), (129, 1253901), (387, 417967), (473, 341973), (1419, 113991), (4257, 37997)]