147520989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212873}}^1$

素因数の和:212897

約数の個数: 24

約数和(自身を含む): 265666752

約数和(自身を除く): 118145763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 212873, 638619, 1490111, 1915857, 2341603, 4470333, 7024809, 13410999, 16391221, 21074427, 49173663, 147520989]

約数ペア:

[(1, 147520989), (3, 49173663), (7, 21074427), (9, 16391221), (11, 13410999), (21, 7024809), (33, 4470333), (63, 2341603), (77, 1915857), (99, 1490111), (231, 638619), (693, 212873)]