16870131

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 25066704

約数和(自身を除く): 8196573

約数列:

[1, 3, 9, 67, 101, 201, 277, 303, 603, 831, 909, 2493, 6767, 18559, 20301, 27977, 55677, 60903, 83931, 167031, 251793, 1874459, 5623377, 16870131]

約数ペア:

[(1, 16870131), (3, 5623377), (9, 1874459), (67, 251793), (101, 167031), (201, 83931), (277, 60903), (303, 55677), (603, 27977), (831, 20301), (909, 18559), (2493, 6767)]