309320937

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{5939}}^1$

素因数の和:6594

約数の個数: 20

約数和(自身を含む): 462868560

約数和(自身を除く): 153547623

約数列:

[1, 3, 9, 27, 81, 643, 1929, 5787, 5939, 17361, 17817, 52083, 53451, 160353, 481059, 3818777, 11456331, 34368993, 103106979, 309320937]

約数ペア:

[(1, 309320937), (3, 103106979), (9, 34368993), (27, 11456331), (81, 3818777), (643, 481059), (1929, 160353), (5787, 53451), (5939, 52083), (17361, 17817)]