5471019

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 8245952

約数和(自身を除く): 2774933

約数列:

[1, 3, 9, 43, 67, 129, 201, 211, 387, 603, 633, 1899, 2881, 8643, 9073, 14137, 25929, 27219, 42411, 81657, 127233, 607891, 1823673, 5471019]

約数ペア:

[(1, 5471019), (3, 1823673), (9, 607891), (43, 127233), (67, 81657), (129, 42411), (201, 27219), (211, 25929), (387, 14137), (603, 9073), (633, 8643), (1899, 2881)]