7218371538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{6365407}}^1$

素因数の和:6365428

約数の個数: 40

約数和(自身を含む): 18485144832

約数和(自身を除く): 11266773294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 6365407, 12730814, 19096221, 38192442, 44557849, 57288663, 89115698, 114577326, 133673547, 171865989, 267347094, 343731978, 401020641, 515597967, 802041282, 1031195934, 1203061923, 2406123846, 3609185769, 7218371538]

約数ペア:

[(1, 7218371538), (2, 3609185769), (3, 2406123846), (6, 1203061923), (7, 1031195934), (9, 802041282), (14, 515597967), (18, 401020641), (21, 343731978), (27, 267347094), (42, 171865989), (54, 133673547), (63, 114577326), (81, 89115698), (126, 57288663), (162, 44557849), (189, 38192442), (378, 19096221), (567, 12730814), (1134, 6365407)]