156958857

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1523}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 254568960

約数和(自身を除く): 97610103

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 347, 1041, 1523, 3123, 3817, 4569, 9369, 11451, 13707, 16753, 34353, 41121, 50259, 103059, 150777, 452331, 528481, 1585443, 4756329, 5813291, 14268987, 17439873, 52319619, 156958857]

約数ペア:

[(1, 156958857), (3, 52319619), (9, 17439873), (11, 14268987), (27, 5813291), (33, 4756329), (99, 1585443), (297, 528481), (347, 452331), (1041, 150777), (1523, 103059), (3123, 50259), (3817, 41121), (4569, 34353), (9369, 16753), (11451, 13707)]