56758149

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47417}}^1$

素因数の和:47449

約数の個数: 24

約数和(自身を含む): 98629440

約数和(自身を除く): 41871291

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47417, 142251, 331919, 426753, 900923, 995757, 2702769, 2987271, 6306461, 8108307, 18919383, 56758149]

約数ペア:

[(1, 56758149), (3, 18919383), (7, 8108307), (9, 6306461), (19, 2987271), (21, 2702769), (57, 995757), (63, 900923), (133, 426753), (171, 331919), (399, 142251), (1197, 47417)]