156638601

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2393}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 258935040

約数和(自身を除く): 102296439

約数列:

[1, 3, 7, 9, 21, 63, 1039, 2393, 3117, 7179, 7273, 9351, 16751, 21537, 21819, 50253, 65457, 150759, 2486327, 7458981, 17404289, 22376943, 52212867, 156638601]

約数ペア:

[(1, 156638601), (3, 52212867), (7, 22376943), (9, 17404289), (21, 7458981), (63, 2486327), (1039, 150759), (2393, 65457), (3117, 50253), (7179, 21819), (7273, 21537), (9351, 16751)]