72488709

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 113160960

約数和(自身を除く): 40672251

約数列:

[1, 3, 9, 23, 27, 69, 113, 207, 339, 621, 1017, 1033, 2599, 3051, 3099, 7797, 9297, 23391, 23759, 27891, 70173, 71277, 116729, 213831, 350187, 641493, 1050561, 2684767, 3151683, 8054301, 24162903, 72488709]

約数ペア:

[(1, 72488709), (3, 24162903), (9, 8054301), (23, 3151683), (27, 2684767), (69, 1050561), (113, 641493), (207, 350187), (339, 213831), (621, 116729), (1017, 71277), (1033, 70173), (2599, 27891), (3051, 23759), (3099, 23391), (7797, 9297)]