80872089

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 108913728

約数和(自身を除く): 28041639

約数列:

[1, 3, 277, 307, 317, 831, 921, 951, 85039, 87809, 97319, 255117, 263427, 291957, 26957363, 80872089]

約数ペア:

[(1, 80872089), (3, 26957363), (277, 291957), (307, 263427), (317, 255117), (831, 97319), (921, 87809), (951, 85039)]