80964819

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 48865581

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 753, 919, 2259, 2757, 3263, 6777, 8271, 9789, 11947, 24813, 29367, 35841, 88101, 107523, 230669, 322569, 692007, 2076021, 2998697, 6228063, 8996091, 26988273, 80964819]

約数ペア:

[(1, 80964819), (3, 26988273), (9, 8996091), (13, 6228063), (27, 2998697), (39, 2076021), (117, 692007), (251, 322569), (351, 230669), (753, 107523), (919, 88101), (2259, 35841), (2757, 29367), (3263, 24813), (6777, 11947), (8271, 9789)]