331783947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7669}}^1$

素因数の和:7728

約数の個数: 48

約数和(自身を含む): 574329600

約数和(自身を除く): 242545653

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 7669, 14421, 23007, 43263, 69021, 84359, 145711, 176387, 253077, 437133, 529161, 759231, 1311399, 1587483, 1602821, 1940257, 3351353, 4808463, 5820771, 10054059, 14425389, 17462313, 30162177, 36864883, 110594649, 331783947]

約数ペア:

[(1, 331783947), (3, 110594649), (9, 36864883), (11, 30162177), (19, 17462313), (23, 14425389), (33, 10054059), (57, 5820771), (69, 4808463), (99, 3351353), (171, 1940257), (207, 1602821), (209, 1587483), (253, 1311399), (437, 759231), (627, 529161), (759, 437133), (1311, 253077), (1881, 176387), (2277, 145711), (3933, 84359), (4807, 69021), (7669, 43263), (14421, 23007)]