154415997

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{248657}}^1$

素因数の和:248689

約数の個数: 16

約数和(自身を含む): 238711680

約数和(自身を除く): 84295683

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 248657, 745971, 2237913, 5719111, 6713739, 17157333, 51471999, 154415997]

約数ペア:

[(1, 154415997), (3, 51471999), (9, 17157333), (23, 6713739), (27, 5719111), (69, 2237913), (207, 745971), (621, 248657)]