71324001

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7211}}^1$

素因数の和:7381

約数の個数: 24

約数和(自身を含む): 118507584

約数和(自身を除く): 47183583

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 7211, 9891, 21633, 50477, 64899, 151431, 454293, 1132127, 3396381, 7924889, 10189143, 23774667, 71324001]

約数ペア:

[(1, 71324001), (3, 23774667), (7, 10189143), (9, 7924889), (21, 3396381), (63, 1132127), (157, 454293), (471, 151431), (1099, 64899), (1413, 50477), (3297, 21633), (7211, 9891)]