2164881603

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 3066854400

約数和(自身を除く): 901972797

約数列:

[1, 3, 19, 57, 269, 271, 521, 807, 813, 1563, 5111, 5149, 9899, 15333, 15447, 29697, 72899, 140149, 141191, 218697, 420447, 423573, 1385081, 2662831, 2682629, 4155243, 7988493, 8047887, 37980379, 113941137, 721627201, 2164881603]

約数ペア:

[(1, 2164881603), (3, 721627201), (19, 113941137), (57, 37980379), (269, 8047887), (271, 7988493), (521, 4155243), (807, 2682629), (813, 2662831), (1563, 1385081), (5111, 423573), (5149, 420447), (9899, 218697), (15333, 141191), (15447, 140149), (29697, 72899)]