215698977

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{614527}}^1$

素因数の和:614549

約数の個数: 16

約数和(自身を含む): 344135680

約数和(自身を除く): 128436703

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 614527, 1843581, 5530743, 7988851, 16592229, 23966553, 71899659, 215698977]

約数ペア:

[(1, 215698977), (3, 71899659), (9, 23966553), (13, 16592229), (27, 7988851), (39, 5530743), (117, 1843581), (351, 614527)]