1490997537

素因数分解:

$3^4\times {\mathrm{53}}^2\times {\mathrm{6553}}^1$

素因数の和:6671

約数の個数: 30

約数和(自身を含む): 2270456342

約数和(自身を除く): 779458805

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2809, 4293, 6553, 8427, 19659, 25281, 58977, 75843, 176931, 227529, 347309, 530793, 1041927, 3125781, 9377343, 18407377, 28132029, 55222131, 165666393, 496999179, 1490997537]

約数ペア:

[(1, 1490997537), (3, 496999179), (9, 165666393), (27, 55222131), (53, 28132029), (81, 18407377), (159, 9377343), (477, 3125781), (1431, 1041927), (2809, 530793), (4293, 347309), (6553, 227529), (8427, 176931), (19659, 75843), (25281, 58977)]