65648718

素因数分解:

$2^1\times 3^4\times {\mathrm{405239}}^1$

素因数の和:405253

約数の個数: 20

約数和(自身を含む): 147102120

約数和(自身を除く): 81453402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 405239, 810478, 1215717, 2431434, 3647151, 7294302, 10941453, 21882906, 32824359, 65648718]

約数ペア:

[(1, 65648718), (2, 32824359), (3, 21882906), (6, 10941453), (9, 7294302), (18, 3647151), (27, 2431434), (54, 1215717), (81, 810478), (162, 405239)]