71257959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6735

約数の個数: 24

約数和(自身を含む): 109090800

約数和(自身を除く): 37832841

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 6659, 10701, 19977, 59931, 193111, 273019, 579333, 819057, 1737999, 2457171, 7917551, 23752653, 71257959]

約数ペア:

[(1, 71257959), (3, 23752653), (9, 7917551), (29, 2457171), (41, 1737999), (87, 819057), (123, 579333), (261, 273019), (369, 193111), (1189, 59931), (3567, 19977), (6659, 10701)]