8350641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 13704320

約数和(自身を除く): 5353679

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 643, 999, 1443, 1929, 4329, 5787, 8359, 12987, 17361, 23791, 25077, 71373, 75231, 214119, 225693, 309283, 642357, 927849, 2783547, 8350641]

約数ペア:

[(1, 8350641), (3, 2783547), (9, 927849), (13, 642357), (27, 309283), (37, 225693), (39, 214119), (111, 75231), (117, 71373), (333, 25077), (351, 23791), (481, 17361), (643, 12987), (999, 8359), (1443, 5787), (1929, 4329)]