77718249

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5387}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 128880960

約数和(自身を除く): 51162711

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 5387, 14427, 16161, 37709, 48483, 113127, 339381, 1233623, 3700869, 8635361, 11102607, 25906083, 77718249]

約数ペア:

[(1, 77718249), (3, 25906083), (7, 11102607), (9, 8635361), (21, 3700869), (63, 1233623), (229, 339381), (687, 113127), (1603, 48483), (2061, 37709), (4809, 16161), (5387, 14427)]