83721663

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 122730608

約数和(自身を除く): 39008945

約数列:

[1, 3, 9, 157, 193, 307, 471, 579, 921, 1413, 1737, 2763, 30301, 48199, 59251, 90903, 144597, 177753, 272709, 433791, 533259, 9302407, 27907221, 83721663]

約数ペア:

[(1, 83721663), (3, 27907221), (9, 9302407), (157, 533259), (193, 433791), (307, 272709), (471, 177753), (579, 144597), (921, 90903), (1413, 59251), (1737, 48199), (2763, 30301)]