64403451

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1163}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 109509120

約数和(自身を除く): 45105669

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 1163, 2051, 2637, 3489, 6153, 7911, 8141, 10467, 18459, 24423, 31401, 55377, 73269, 219807, 340759, 1022277, 2385313, 3066831, 7155939, 9200493, 21467817, 64403451]

約数ペア:

[(1, 64403451), (3, 21467817), (7, 9200493), (9, 7155939), (21, 3066831), (27, 2385313), (63, 1022277), (189, 340759), (293, 219807), (879, 73269), (1163, 55377), (2051, 31401), (2637, 24423), (3489, 18459), (6153, 10467), (7911, 8141)]