289969347

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{22369}}^1$

素因数の和:22550

約数の個数: 16

約数和(自身を含む): 402660000

約数和(自身を除く): 112690653

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 22369, 67107, 648701, 1946103, 3332981, 9998943, 96656449, 289969347]

約数ペア:

[(1, 289969347), (3, 96656449), (29, 9998943), (87, 3332981), (149, 1946103), (447, 648701), (4321, 67107), (12963, 22369)]