7887159

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5936841

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1439, 1827, 4317, 5481, 10073, 12951, 30219, 38853, 41731, 90657, 125193, 271971, 292117, 375579, 876351, 1126737, 2629053, 7887159]

約数ペア:

[(1, 7887159), (3, 2629053), (7, 1126737), (9, 876351), (21, 375579), (27, 292117), (29, 271971), (63, 125193), (87, 90657), (189, 41731), (203, 38853), (261, 30219), (609, 12951), (783, 10073), (1439, 5481), (1827, 4317)]