6441309

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 11024640

約数和(自身を除く): 4583331

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 197, 519, 591, 1211, 1379, 1557, 1773, 3633, 4137, 4671, 5319, 10899, 12411, 32697, 34081, 37233, 102243, 238567, 306729, 715701, 920187, 2147103, 6441309]

約数ペア:

[(1, 6441309), (3, 2147103), (7, 920187), (9, 715701), (21, 306729), (27, 238567), (63, 102243), (173, 37233), (189, 34081), (197, 32697), (519, 12411), (591, 10899), (1211, 5319), (1379, 4671), (1557, 4137), (1773, 3633)]