72057003

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 97084416

約数和(自身を除く): 25027413

約数列:

[1, 3, 263, 271, 337, 789, 813, 1011, 71273, 88631, 91327, 213819, 265893, 273981, 24019001, 72057003]

約数ペア:

[(1, 72057003), (3, 24019001), (263, 273981), (271, 265893), (337, 213819), (789, 91327), (813, 88631), (1011, 71273)]