1258702911

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{72577}}^1$

素因数の和:72671

約数の個数: 24

約数和(自身を含む): 1902124224

約数和(自身を除く): 643421313

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 72577, 217731, 653193, 2975657, 3411119, 8926971, 10233357, 26780913, 30700071, 139855879, 419567637, 1258702911]

約数ペア:

[(1, 1258702911), (3, 419567637), (9, 139855879), (41, 30700071), (47, 26780913), (123, 10233357), (141, 8926971), (369, 3411119), (423, 2975657), (1927, 653193), (5781, 217731), (17343, 72577)]