310959

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 508200

約数和(自身を除く): 197241

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 349, 891, 1047, 3141, 3839, 9423, 11517, 28269, 34551, 103653, 310959]

約数ペア:

[(1, 310959), (3, 103653), (9, 34551), (11, 28269), (27, 11517), (33, 9423), (81, 3839), (99, 3141), (297, 1047), (349, 891)]