76981023

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5903}}^1$

素因数の和:5945

約数の個数: 40

約数和(自身を含む): 137161728

約数和(自身を除く): 60180705

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 5903, 13041, 17709, 41321, 53127, 123963, 135769, 159381, 371889, 407307, 478143, 950383, 1115667, 1221921, 2851149, 3347001, 3665763, 8553447, 10997289, 25660341, 76981023]

約数ペア:

[(1, 76981023), (3, 25660341), (7, 10997289), (9, 8553447), (21, 3665763), (23, 3347001), (27, 2851149), (63, 1221921), (69, 1115667), (81, 950383), (161, 478143), (189, 407307), (207, 371889), (483, 159381), (567, 135769), (621, 123963), (1449, 53127), (1863, 41321), (4347, 17709), (5903, 13041)]