1998243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5715

約数の個数: 16

約数和(自身を含む): 3188640

約数和(自身を除く): 1190397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5693, 17079, 51237, 74009, 153711, 222027, 666081, 1998243]

約数ペア:

[(1, 1998243), (3, 666081), (9, 222027), (13, 153711), (27, 74009), (39, 51237), (117, 17079), (351, 5693)]