80083971

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{8171}}^1$

素因数の和:8205

約数の個数: 30

約数和(自身を含む): 131511996

約数和(自身を除く): 51428025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 8171, 9801, 24513, 73539, 89881, 220617, 269643, 661851, 808929, 988691, 2426787, 2966073, 7280361, 8898219, 26694657, 80083971]

約数ペア:

[(1, 80083971), (3, 26694657), (9, 8898219), (11, 7280361), (27, 2966073), (33, 2426787), (81, 988691), (99, 808929), (121, 661851), (297, 269643), (363, 220617), (891, 89881), (1089, 73539), (3267, 24513), (8171, 9801)]