2883519

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 4363744

約数和(自身を除く): 1480225

約数列:

[1, 3, 9, 27, 81, 97, 291, 367, 873, 1101, 2619, 3303, 7857, 9909, 29727, 35599, 106797, 320391, 961173, 2883519]

約数ペア:

[(1, 2883519), (3, 961173), (9, 320391), (27, 106797), (81, 35599), (97, 29727), (291, 9909), (367, 7857), (873, 3303), (1101, 2619)]