819918477

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{34159}}^1$

素因数の和:34302

約数の個数: 32

約数和(自身を含む): 1399193600

約数和(自身を除く): 579275123

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 8001, 24003, 34159, 102477, 239113, 307431, 717339, 922293, 2152017, 4338193, 6456051, 13014579, 30367351, 39043737, 91102053, 117131211, 273306159, 819918477]

約数ペア:

[(1, 819918477), (3, 273306159), (7, 117131211), (9, 91102053), (21, 39043737), (27, 30367351), (63, 13014579), (127, 6456051), (189, 4338193), (381, 2152017), (889, 922293), (1143, 717339), (2667, 307431), (3429, 239113), (8001, 102477), (24003, 34159)]