156955203

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23857}}^1$

素因数の和:23923

約数の個数: 24

約数和(自身を含む): 245641968

約数和(自身を除く): 88686765

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 23857, 71571, 214713, 405569, 1025851, 1216707, 3077553, 3650121, 9232659, 17439467, 52318401, 156955203]

約数ペア:

[(1, 156955203), (3, 52318401), (9, 17439467), (17, 9232659), (43, 3650121), (51, 3077553), (129, 1216707), (153, 1025851), (387, 405569), (731, 214713), (2193, 71571), (6579, 23857)]