528202389

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 839776896

約数和(自身を除く): 311574507

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 173, 363, 429, 519, 647, 1573, 1903, 1941, 2249, 4719, 5709, 6747, 7117, 8411, 20933, 21351, 24739, 25233, 62799, 74217, 78287, 92521, 111931, 234861, 272129, 277563, 335793, 816387, 1017731, 1231241, 1455103, 3053193, 3693723, 4365309, 13543651, 16006133, 40630953, 48018399, 176067463, 528202389]

約数ペア:

[(1, 528202389), (3, 176067463), (11, 48018399), (13, 40630953), (33, 16006133), (39, 13543651), (121, 4365309), (143, 3693723), (173, 3053193), (363, 1455103), (429, 1231241), (519, 1017731), (647, 816387), (1573, 335793), (1903, 277563), (1941, 272129), (2249, 234861), (4719, 111931), (5709, 92521), (6747, 78287), (7117, 74217), (8411, 62799), (20933, 25233), (21351, 24739)]