939473031

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1$

素因数の和:9164

約数の個数: 48

約数和(自身を含む): 1575461760

約数和(自身を除く): 635988729

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 399, 703, 777, 931, 1813, 2109, 2793, 4921, 5439, 9091, 14763, 27273, 34447, 63637, 103341, 172729, 190911, 336367, 445459, 518187, 1009101, 1209103, 1336377, 2354569, 3627309, 6390973, 7063707, 8463721, 16481983, 19172919, 25391163, 44736811, 49445949, 134210433, 313157677, 939473031]

約数ペア:

[(1, 939473031), (3, 313157677), (7, 134210433), (19, 49445949), (21, 44736811), (37, 25391163), (49, 19172919), (57, 16481983), (111, 8463721), (133, 7063707), (147, 6390973), (259, 3627309), (399, 2354569), (703, 1336377), (777, 1209103), (931, 1009101), (1813, 518187), (2109, 445459), (2793, 336367), (4921, 190911), (5439, 172729), (9091, 103341), (14763, 63637), (27273, 34447)]