294867729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1871}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 471744000

約数和(自身を除く): 176876271

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 1347, 1871, 4041, 5613, 5837, 12123, 16839, 17511, 24323, 50517, 52533, 72969, 157599, 218907, 656721, 840079, 2520237, 7560711, 10921027, 22682133, 32763081, 98289243, 294867729]

約数ペア:

[(1, 294867729), (3, 98289243), (9, 32763081), (13, 22682133), (27, 10921027), (39, 7560711), (117, 2520237), (351, 840079), (449, 656721), (1347, 218907), (1871, 157599), (4041, 72969), (5613, 52533), (5837, 50517), (12123, 24323), (16839, 17511)]