89947071

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 137538240

約数和(自身を除く): 47591169

約数列:

[1, 3, 9, 27, 41, 123, 193, 369, 421, 579, 1107, 1263, 1737, 3789, 5211, 7913, 11367, 17261, 23739, 51783, 71217, 81253, 155349, 213651, 243759, 466047, 731277, 2193831, 3331373, 9994119, 29982357, 89947071]

約数ペア:

[(1, 89947071), (3, 29982357), (9, 9994119), (27, 3331373), (41, 2193831), (123, 731277), (193, 466047), (369, 243759), (421, 213651), (579, 155349), (1107, 81253), (1263, 71217), (1737, 51783), (3789, 23739), (5211, 17261), (7913, 11367)]