4001481

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 28

約数和(自身を含む): 6558000

約数和(自身を除く): 2556519

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 499, 729, 891, 1497, 2673, 4491, 5489, 8019, 13473, 16467, 40419, 49401, 121257, 148203, 363771, 444609, 1333827, 4001481]

約数ペア:

[(1, 4001481), (3, 1333827), (9, 444609), (11, 363771), (27, 148203), (33, 121257), (81, 49401), (99, 40419), (243, 16467), (297, 13473), (499, 8019), (729, 5489), (891, 4491), (1497, 2673)]