2797767

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2017593

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 131, 189, 339, 393, 791, 917, 1017, 1179, 2373, 2751, 3051, 3537, 7119, 8253, 14803, 21357, 24759, 44409, 103621, 133227, 310863, 399681, 932589, 2797767]

約数ペア:

[(1, 2797767), (3, 932589), (7, 399681), (9, 310863), (21, 133227), (27, 103621), (63, 44409), (113, 24759), (131, 21357), (189, 14803), (339, 8253), (393, 7119), (791, 3537), (917, 3051), (1017, 2751), (1179, 2373)]