8250471

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 13003200

約数和(自身を除く): 4752729

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 257, 261, 369, 771, 783, 1107, 1189, 2313, 3567, 6939, 7453, 10537, 10701, 22359, 31611, 32103, 67077, 94833, 201231, 284499, 305573, 916719, 2750157, 8250471]

約数ペア:

[(1, 8250471), (3, 2750157), (9, 916719), (27, 305573), (29, 284499), (41, 201231), (87, 94833), (123, 67077), (257, 32103), (261, 31611), (369, 22359), (771, 10701), (783, 10537), (1107, 7453), (1189, 6939), (2313, 3567)]