1285286769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{4973}}^1$

素因数の和:5086

約数の個数: 36

約数和(自身を含む): 2043189876

約数和(自身を除く): 757903107

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 2209, 4973, 5499, 6627, 14919, 19881, 28717, 44757, 64649, 86151, 193947, 233731, 258453, 581841, 701193, 2103579, 3038503, 9115509, 10985357, 27346527, 32956071, 98868213, 142809641, 428428923, 1285286769]

約数ペア:

[(1, 1285286769), (3, 428428923), (9, 142809641), (13, 98868213), (39, 32956071), (47, 27346527), (117, 10985357), (141, 9115509), (423, 3038503), (611, 2103579), (1833, 701193), (2209, 581841), (4973, 258453), (5499, 233731), (6627, 193947), (14919, 86151), (19881, 64649), (28717, 44757)]