208849761

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 305457984

約数和(自身を除く): 96608223

約数列:

[1, 3, 9, 151, 227, 453, 677, 681, 1359, 2031, 2043, 6093, 34277, 102227, 102831, 153679, 306681, 308493, 461037, 920043, 1383111, 23205529, 69616587, 208849761]

約数ペア:

[(1, 208849761), (3, 69616587), (9, 23205529), (151, 1383111), (227, 920043), (453, 461037), (677, 308493), (681, 306681), (1359, 153679), (2031, 102831), (2043, 102227), (6093, 34277)]