156458331

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2699}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 246240000

約数和(自身を除く): 89781669

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 1017, 2147, 2699, 3051, 6441, 8097, 19323, 24291, 51281, 57969, 72873, 153843, 304987, 461529, 914961, 1384587, 2744883, 5794753, 8234649, 17384259, 52152777, 156458331]

約数ペア:

[(1, 156458331), (3, 52152777), (9, 17384259), (19, 8234649), (27, 5794753), (57, 2744883), (113, 1384587), (171, 914961), (339, 461529), (513, 304987), (1017, 153843), (2147, 72873), (2699, 57969), (3051, 51281), (6441, 24291), (8097, 19323)]