2645703

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 20

約数和(自身を含む): 4007520

約数和(自身を除く): 1361817

約数列:

[1, 3, 9, 27, 81, 89, 267, 367, 801, 1101, 2403, 3303, 7209, 9909, 29727, 32663, 97989, 293967, 881901, 2645703]

約数ペア:

[(1, 2645703), (3, 881901), (9, 293967), (27, 97989), (81, 32663), (89, 29727), (267, 9909), (367, 7209), (801, 3303), (1101, 2403)]