28600209

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32099}}^1$

素因数の和:32122

約数の個数: 20

約数和(自身を含む): 46609200

約数和(自身を除く): 18008991

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32099, 96297, 288891, 353089, 866673, 1059267, 2600019, 3177801, 9533403, 28600209]

約数ペア:

[(1, 28600209), (3, 9533403), (9, 3177801), (11, 2600019), (27, 1059267), (33, 866673), (81, 353089), (99, 288891), (297, 96297), (891, 32099)]