199484877

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 269192000

約数和(自身を除く): 69707123

約数列:

[1, 3, 139, 229, 417, 687, 2089, 6267, 31831, 95493, 290371, 478381, 871113, 1435143, 66494959, 199484877]

約数ペア:

[(1, 199484877), (3, 66494959), (139, 1435143), (229, 871113), (417, 478381), (687, 290371), (2089, 95493), (6267, 31831)]