7924539969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 12274329600

約数和(自身を除く): 4349789631

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 239, 639, 717, 1349, 2151, 2731, 4047, 4541, 8193, 12141, 13623, 16969, 24579, 40869, 50907, 51889, 152721, 155667, 193901, 322411, 467001, 581703, 652709, 967233, 1745109, 1958127, 2901699, 3684119, 5874381, 11052357, 12401471, 33157071, 37204413, 46342339, 111613239, 139027017, 417081051, 880504441, 2641513323, 7924539969]

約数ペア:

[(1, 7924539969), (3, 2641513323), (9, 880504441), (19, 417081051), (57, 139027017), (71, 111613239), (171, 46342339), (213, 37204413), (239, 33157071), (639, 12401471), (717, 11052357), (1349, 5874381), (2151, 3684119), (2731, 2901699), (4047, 1958127), (4541, 1745109), (8193, 967233), (12141, 652709), (13623, 581703), (16969, 467001), (24579, 322411), (40869, 193901), (50907, 155667), (51889, 152721)]