72278271

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12113}}^1$

素因数の和:12152

約数の個数: 32

約数和(自身を含む): 122109120

約数和(自身を除く): 49830849

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 12113, 36339, 109017, 157469, 205921, 327051, 472407, 617763, 1417221, 1853289, 2676973, 4251663, 5559867, 8030919, 24092757, 72278271]

約数ペア:

[(1, 72278271), (3, 24092757), (9, 8030919), (13, 5559867), (17, 4251663), (27, 2676973), (39, 1853289), (51, 1417221), (117, 617763), (153, 472407), (221, 327051), (351, 205921), (459, 157469), (663, 109017), (1989, 36339), (5967, 12113)]