2975193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1742247

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 431, 531, 767, 1293, 2301, 3879, 5603, 6903, 16809, 25429, 50427, 76287, 228861, 330577, 991731, 2975193]

約数ペア:

[(1, 2975193), (3, 991731), (9, 330577), (13, 228861), (39, 76287), (59, 50427), (117, 25429), (177, 16809), (431, 6903), (531, 5603), (767, 3879), (1293, 2301)]