82271889

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6218

約数の個数: 32

約数和(自身を含む): 141281280

約数和(自身を除く): 59009391

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 6131, 13419, 18393, 42917, 55179, 128751, 165537, 386253, 435301, 1158759, 1305903, 3047107, 3917709, 9141321, 11753127, 27423963, 82271889]

約数ペア:

[(1, 82271889), (3, 27423963), (7, 11753127), (9, 9141321), (21, 3917709), (27, 3047107), (63, 1305903), (71, 1158759), (189, 435301), (213, 386253), (497, 165537), (639, 128751), (1491, 55179), (1917, 42917), (4473, 18393), (6131, 13419)]