77783211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 131245920

約数和(自身を除く): 53462709

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 113, 153, 187, 339, 409, 561, 1017, 1227, 1243, 1683, 1921, 3681, 3729, 4499, 5763, 6953, 11187, 13497, 17289, 20859, 21131, 40491, 46217, 62577, 63393, 76483, 138651, 190179, 229449, 415953, 508387, 688347, 785689, 1525161, 2357067, 4575483, 7071201, 8642579, 25927737, 77783211]

約数ペア:

[(1, 77783211), (3, 25927737), (9, 8642579), (11, 7071201), (17, 4575483), (33, 2357067), (51, 1525161), (99, 785689), (113, 688347), (153, 508387), (187, 415953), (339, 229449), (409, 190179), (561, 138651), (1017, 76483), (1227, 63393), (1243, 62577), (1683, 46217), (1921, 40491), (3681, 21131), (3729, 20859), (4499, 17289), (5763, 13497), (6953, 11187)]