77984703

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 116183808

約数和(自身を除く): 38199105

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 1723, 5029, 5169, 15087, 15507, 45261, 80981, 184361, 242943, 553083, 728829, 1659249, 8664967, 25994901, 77984703]

約数ペア:

[(1, 77984703), (3, 25994901), (9, 8664967), (47, 1659249), (107, 728829), (141, 553083), (321, 242943), (423, 184361), (963, 80981), (1723, 45261), (5029, 15507), (5169, 15087)]