381661593

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{40529}}^1$

素因数の和:40648

約数の個数: 16

約数和(自身を含む): 527862720

約数和(自身を除く): 146201127

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 40529, 121587, 1742747, 2958617, 5228241, 8875851, 127220531, 381661593]

約数ペア:

[(1, 381661593), (3, 127220531), (43, 8875851), (73, 5228241), (129, 2958617), (219, 1742747), (3139, 121587), (9417, 40529)]