26681247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 40191840

約数和(自身を除く): 13510593

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 677, 1359, 2031, 4379, 6093, 13137, 19633, 39411, 58899, 102227, 176697, 306681, 920043, 2964583, 8893749, 26681247]

約数ペア:

[(1, 26681247), (3, 8893749), (9, 2964583), (29, 920043), (87, 306681), (151, 176697), (261, 102227), (453, 58899), (677, 39411), (1359, 19633), (2031, 13137), (4379, 6093)]