353243349

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{13933}}^1$

素因数の和:14258

約数の個数: 20

約数和(自身を含む): 529408396

約数和(自身を除く): 176165047

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 8451, 13933, 25353, 41799, 125397, 376191, 1128573, 4361029, 13083087, 39249261, 117747783, 353243349]

約数ペア:

[(1, 353243349), (3, 117747783), (9, 39249261), (27, 13083087), (81, 4361029), (313, 1128573), (939, 376191), (2817, 125397), (8451, 41799), (13933, 25353)]