40557627

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37243}}^1$

素因数の和:37271

約数の個数: 18

約数和(自身を含む): 64394876

約数和(自身を除く): 23837249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 37243, 111729, 335187, 409673, 1229019, 3687057, 4506403, 13519209, 40557627]

約数ペア:

[(1, 40557627), (3, 13519209), (9, 4506403), (11, 3687057), (33, 1229019), (99, 409673), (121, 335187), (363, 111729), (1089, 37243)]