80342577

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11542

約数の個数: 32

約数和(自身を含む): 139718400

約数和(自身を除く): 59375823

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 11489, 34467, 80423, 103401, 241269, 310203, 425093, 723807, 1275279, 2171421, 2975651, 3825837, 8926953, 11477511, 26780859, 80342577]

約数ペア:

[(1, 80342577), (3, 26780859), (7, 11477511), (9, 8926953), (21, 3825837), (27, 2975651), (37, 2171421), (63, 1275279), (111, 723807), (189, 425093), (259, 310203), (333, 241269), (777, 103401), (999, 80423), (2331, 34467), (6993, 11489)]