338590977

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 473091840

約数和(自身を除く): 134500863

約数列:

[1, 3, 53, 71, 89, 159, 213, 267, 337, 1011, 3763, 4717, 6319, 11289, 14151, 17861, 18957, 23927, 29993, 53583, 71781, 89979, 334907, 1004721, 1268131, 1589629, 2129503, 3804393, 4768887, 6388509, 112863659, 338590977]

約数ペア:

[(1, 338590977), (3, 112863659), (53, 6388509), (71, 4768887), (89, 3804393), (159, 2129503), (213, 1589629), (267, 1268131), (337, 1004721), (1011, 334907), (3763, 89979), (4717, 71781), (6319, 53583), (11289, 29993), (14151, 23927), (17861, 18957)]