1427156811

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{21839}}^1$

素因数の和:22035

約数の個数: 24

約数和(自身を含む): 2115771840

約数和(自身を除く): 688615029

約数列:

[1, 3, 9, 53, 137, 159, 411, 477, 1233, 7261, 21783, 21839, 65349, 65517, 196551, 1157467, 2991943, 3472401, 8975829, 10417203, 26927487, 158572979, 475718937, 1427156811]

約数ペア:

[(1, 1427156811), (3, 475718937), (9, 158572979), (53, 26927487), (137, 10417203), (159, 8975829), (411, 3472401), (477, 2991943), (1233, 1157467), (7261, 196551), (21783, 65517), (21839, 65349)]