68951979

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{7669}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 106091440

約数和(自身を除く): 37139461

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 7669, 8991, 23007, 69021, 207063, 283753, 621189, 851259, 1863567, 2553777, 7661331, 22983993, 68951979]

約数ペア:

[(1, 68951979), (3, 22983993), (9, 7661331), (27, 2553777), (37, 1863567), (81, 851259), (111, 621189), (243, 283753), (333, 207063), (999, 69021), (2997, 23007), (7669, 8991)]