80862117

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{13901}}^1$

素因数の和:14188

約数の個数: 16

約数和(自身を含む): 123672192

約数和(自身を除く): 42810075

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 13901, 41703, 97307, 291921, 3850577, 11551731, 26954039, 80862117]

約数ペア:

[(1, 80862117), (3, 26954039), (7, 11551731), (21, 3850577), (277, 291921), (831, 97307), (1939, 41703), (5817, 13901)]