726219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 1159200

約数和(自身を除く): 432981

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2069, 6207, 18621, 26897, 55863, 80691, 242073, 726219]

約数ペア:

[(1, 726219), (3, 242073), (9, 80691), (13, 55863), (27, 26897), (39, 18621), (117, 6207), (351, 2069)]