149690187

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{26783}}^1$

素因数の和:26821

約数の個数: 24

約数和(自身を含む): 233985024

約数和(自身を除く): 84294837

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 26783, 80349, 241047, 616009, 723141, 1848027, 2169423, 5544081, 6508269, 16632243, 49896729, 149690187]

約数ペア:

[(1, 149690187), (3, 49896729), (9, 16632243), (23, 6508269), (27, 5544081), (69, 2169423), (81, 1848027), (207, 723141), (243, 616009), (621, 241047), (1863, 80349), (5589, 26783)]