78285609

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 118346592

約数和(自身を除く): 40060983

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 1017, 2851, 3051, 8553, 9153, 25659, 27459, 76977, 230931, 322163, 692793, 966489, 2899467, 8698401, 26095203, 78285609]

約数ペア:

[(1, 78285609), (3, 26095203), (9, 8698401), (27, 2899467), (81, 966489), (113, 692793), (243, 322163), (339, 230931), (1017, 76977), (2851, 27459), (3051, 25659), (8553, 9153)]