64867563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1447}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 99616608

約数和(自身を除く): 34749045

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 1447, 2637, 4341, 4981, 13023, 14943, 24599, 44829, 73797, 221391, 423971, 1271913, 3815739, 7207507, 21622521, 64867563]

約数ペア:

[(1, 64867563), (3, 21622521), (9, 7207507), (17, 3815739), (51, 1271913), (153, 423971), (293, 221391), (879, 73797), (1447, 44829), (2637, 24599), (4341, 14943), (4981, 13023)]