978442803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16963}}^1$

素因数の和:17028

約数の個数: 48

約数和(自身を含む): 1667221920

約数和(自身を除く): 688779117

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1989, 3393, 4437, 6409, 16963, 19227, 50889, 57681, 152667, 220519, 288371, 491927, 661557, 865113, 1475781, 1984671, 2595339, 3748823, 4427343, 6395051, 8362759, 11246469, 19185153, 25088277, 33739407, 57555459, 75264831, 108715867, 326147601, 978442803]

約数ペア:

[(1, 978442803), (3, 326147601), (9, 108715867), (13, 75264831), (17, 57555459), (29, 33739407), (39, 25088277), (51, 19185153), (87, 11246469), (117, 8362759), (153, 6395051), (221, 4427343), (261, 3748823), (377, 2595339), (493, 1984671), (663, 1475781), (1131, 865113), (1479, 661557), (1989, 491927), (3393, 288371), (4437, 220519), (6409, 152667), (16963, 57681), (19227, 50889)]