5396139

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 9540608

約数和(自身を除く): 4144469

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 307, 567, 651, 837, 921, 1953, 2149, 2511, 2763, 5859, 6447, 8289, 9517, 17577, 19341, 24867, 28551, 58023, 66619, 85653, 174069, 199857, 256959, 599571, 770877, 1798713, 5396139]

約数ペア:

[(1, 5396139), (3, 1798713), (7, 770877), (9, 599571), (21, 256959), (27, 199857), (31, 174069), (63, 85653), (81, 66619), (93, 58023), (189, 28551), (217, 24867), (279, 19341), (307, 17577), (567, 9517), (651, 8289), (837, 6447), (921, 5859), (1953, 2763), (2149, 2511)]