167792877

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 288657600

約数和(自身を除く): 120864723

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 417, 567, 973, 1251, 2129, 2919, 3753, 6387, 8757, 11259, 14903, 19161, 26271, 44709, 57483, 78813, 134127, 172449, 295931, 402381, 887793, 1207143, 2071517, 2663379, 6214551, 7990137, 18643653, 23970411, 55930959, 167792877]

約数ペア:

[(1, 167792877), (3, 55930959), (7, 23970411), (9, 18643653), (21, 7990137), (27, 6214551), (63, 2663379), (81, 2071517), (139, 1207143), (189, 887793), (417, 402381), (567, 295931), (973, 172449), (1251, 134127), (2129, 78813), (2919, 57483), (3753, 44709), (6387, 26271), (8757, 19161), (11259, 14903)]