489305826

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{87973}}^1$

素因数の和:88087

約数の個数: 32

約数和(自身を含む): 1097915520

約数和(自身を除く): 608609694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 87973, 175946, 263919, 527838, 791757, 1583514, 2375271, 4750542, 9061219, 18122438, 27183657, 54367314, 81550971, 163101942, 244652913, 489305826]

約数ペア:

[(1, 489305826), (2, 244652913), (3, 163101942), (6, 81550971), (9, 54367314), (18, 27183657), (27, 18122438), (54, 9061219), (103, 4750542), (206, 2375271), (309, 1583514), (618, 791757), (927, 527838), (1854, 263919), (2781, 175946), (5562, 87973)]