728003577

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{128873}}^1$

素因数の和:129152

約数の個数: 16

約数和(自身を含む): 1113471360

約数和(自身を除く): 385467783

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 128873, 386619, 902111, 2706333, 34666837, 104000511, 242667859, 728003577]

約数ペア:

[(1, 728003577), (3, 242667859), (7, 104000511), (21, 34666837), (269, 2706333), (807, 902111), (1883, 386619), (5649, 128873)]