308658519

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{293123}}^1$

素因数の和:293148

約数の個数: 20

約数和(自身を含む): 496552056

約数和(自身を除く): 187893537

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 293123, 879369, 2638107, 3810599, 7914321, 11431797, 23742963, 34295391, 102886173, 308658519]

約数ペア:

[(1, 308658519), (3, 102886173), (9, 34295391), (13, 23742963), (27, 11431797), (39, 7914321), (81, 3810599), (117, 2638107), (351, 879369), (1053, 293123)]