2021162247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5758297}}^1$

素因数の和:5758319

約数の個数: 16

約数和(自身を含む): 3224646880

約数和(自身を除く): 1203484633

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5758297, 17274891, 51824673, 74857861, 155474019, 224573583, 673720749, 2021162247]

約数ペア:

[(1, 2021162247), (3, 673720749), (9, 224573583), (13, 155474019), (27, 74857861), (39, 51824673), (117, 17274891), (351, 5758297)]