821000718

素因数分解:

$2^1\times 3^3\times {\mathrm{2531}}^1\times {\mathrm{6007}}^1$

素因数の和:8549

約数の個数: 32

約数和(自身を含む): 1825470720

約数和(自身を除く): 1004470002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2531, 5062, 6007, 7593, 12014, 15186, 18021, 22779, 36042, 45558, 54063, 68337, 108126, 136674, 162189, 324378, 15203717, 30407434, 45611151, 91222302, 136833453, 273666906, 410500359, 821000718]

約数ペア:

[(1, 821000718), (2, 410500359), (3, 273666906), (6, 136833453), (9, 91222302), (18, 45611151), (27, 30407434), (54, 15203717), (2531, 324378), (5062, 162189), (6007, 136674), (7593, 108126), (12014, 68337), (15186, 54063), (18021, 45558), (22779, 36042)]