6857613

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 12654720

約数和(自身を除く): 5797107

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 337, 357, 399, 969, 1011, 1071, 1197, 2261, 2359, 2907, 3033, 5729, 6403, 6783, 7077, 17187, 19209, 20349, 21231, 40103, 44821, 51561, 57627, 108851, 120309, 134463, 326553, 360927, 403389, 761957, 979659, 2285871, 6857613]

約数ペア:

[(1, 6857613), (3, 2285871), (7, 979659), (9, 761957), (17, 403389), (19, 360927), (21, 326553), (51, 134463), (57, 120309), (63, 108851), (119, 57627), (133, 51561), (153, 44821), (171, 40103), (323, 21231), (337, 20349), (357, 19209), (399, 17187), (969, 7077), (1011, 6783), (1071, 6403), (1197, 5729), (2261, 3033), (2359, 2907)]