343779309

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{12161}}^1$

素因数の和:12522

約数の個数: 20

約数和(自身を含む): 515060700

約数和(自身を除く): 171281391

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 9423, 12161, 28269, 36483, 109449, 328347, 985041, 4244189, 12732567, 38197701, 114593103, 343779309]

約数ペア:

[(1, 343779309), (3, 114593103), (9, 38197701), (27, 12732567), (81, 4244189), (349, 985041), (1047, 328347), (3141, 109449), (9423, 36483), (12161, 28269)]