219187449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4943}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 341927040

約数和(自身を除く): 122739591

約数列:

[1, 3, 9, 13, 39, 117, 379, 1137, 3411, 4927, 4943, 14781, 14829, 44343, 44487, 64259, 192777, 578331, 1873397, 5620191, 16860573, 24354161, 73062483, 219187449]

約数ペア:

[(1, 219187449), (3, 73062483), (9, 24354161), (13, 16860573), (39, 5620191), (117, 1873397), (379, 578331), (1137, 192777), (3411, 64259), (4927, 44487), (4943, 44343), (14781, 14829)]