491461641

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{2819}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 795916800

約数和(自身を除く): 304455159

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 587, 1761, 2819, 5283, 6457, 8457, 15849, 19371, 25371, 31009, 58113, 76113, 93027, 174339, 279081, 837243, 1654753, 4964259, 14892777, 18202283, 44678331, 54606849, 163820547, 491461641]

約数ペア:

[(1, 491461641), (3, 163820547), (9, 54606849), (11, 44678331), (27, 18202283), (33, 14892777), (99, 4964259), (297, 1654753), (587, 837243), (1761, 279081), (2819, 174339), (5283, 93027), (6457, 76113), (8457, 58113), (15849, 31009), (19371, 25371)]