28367055423

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1394027}}^1$

素因数の和:1394076

約数の個数: 48

約数和(自身を含む): 52192408320

約数和(自身を除く): 23825352897

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 1394027, 4182081, 9758189, 12546243, 23698459, 26486513, 29274567, 71095377, 79459539, 87823701, 165889213, 185405591, 213286131, 238378617, 450270721, 497667639, 556216773, 1350812163, 1493002917, 1668650319, 3151895047, 4052436489, 9455685141, 28367055423]

約数ペア:

[(1, 28367055423), (3, 9455685141), (7, 4052436489), (9, 3151895047), (17, 1668650319), (19, 1493002917), (21, 1350812163), (51, 556216773), (57, 497667639), (63, 450270721), (119, 238378617), (133, 213286131), (153, 185405591), (171, 165889213), (323, 87823701), (357, 79459539), (399, 71095377), (969, 29274567), (1071, 26486513), (1197, 23698459), (2261, 12546243), (2907, 9758189), (6783, 4182081), (20349, 1394027)]