137400003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{391453}}^1$

素因数の和:391475

約数の個数: 16

約数和(自身を含む): 219214240

約数和(自身を除く): 81814237

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 391453, 1174359, 3523077, 5088889, 10569231, 15266667, 45800001, 137400003]

約数ペア:

[(1, 137400003), (3, 45800001), (9, 15266667), (13, 10569231), (27, 5088889), (39, 3523077), (117, 1174359), (351, 391453)]