1209156633

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{6337}}^1$

素因数の和:6574

約数の個数: 32

約数和(自身を含む): 1849681920

約数和(自身を除く): 640525287

約数列:

[1, 3, 9, 27, 37, 111, 191, 333, 573, 999, 1719, 5157, 6337, 7067, 19011, 21201, 57033, 63603, 171099, 190809, 234469, 703407, 1210367, 2110221, 3631101, 6330663, 10893303, 32679909, 44783579, 134350737, 403052211, 1209156633]

約数ペア:

[(1, 1209156633), (3, 403052211), (9, 134350737), (27, 44783579), (37, 32679909), (111, 10893303), (191, 6330663), (333, 3631101), (573, 2110221), (999, 1210367), (1719, 703407), (5157, 234469), (6337, 190809), (7067, 171099), (19011, 63603), (21201, 57033)]