971922159

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5879}}^1$

素因数の和:6061

約数の個数: 40

約数和(自身を含む): 1573793760

約数和(自身を除く): 601871601

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 351, 471, 1053, 1413, 2041, 4239, 5879, 6123, 12717, 17637, 18369, 52911, 55107, 76427, 158733, 165321, 229281, 476199, 687843, 923003, 2063529, 2769009, 6190587, 8307027, 11999039, 24921081, 35997117, 74763243, 107991351, 323974053, 971922159]

約数ペア:

[(1, 971922159), (3, 323974053), (9, 107991351), (13, 74763243), (27, 35997117), (39, 24921081), (81, 11999039), (117, 8307027), (157, 6190587), (351, 2769009), (471, 2063529), (1053, 923003), (1413, 687843), (2041, 476199), (4239, 229281), (5879, 165321), (6123, 158733), (12717, 76427), (17637, 55107), (18369, 52911)]