1293440562

素因数分解:

$2^1\times 3^4\times {\mathrm{7984201}}^1$

素因数の和:7984215

約数の個数: 20

約数和(自身を含む): 2898265326

約数和(自身を除く): 1604824764

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7984201, 15968402, 23952603, 47905206, 71857809, 143715618, 215573427, 431146854, 646720281, 1293440562]

約数ペア:

[(1, 1293440562), (2, 646720281), (3, 431146854), (6, 215573427), (9, 143715618), (18, 71857809), (27, 47905206), (54, 23952603), (81, 15968402), (162, 7984201)]