54872379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 33579621

約数列:

[1, 3, 9, 17, 29, 51, 83, 87, 149, 153, 249, 261, 447, 493, 747, 1341, 1411, 1479, 2407, 2533, 4233, 4321, 4437, 7221, 7599, 12367, 12699, 12963, 21663, 22797, 37101, 38889, 40919, 73457, 111303, 122757, 210239, 220371, 358643, 368271, 630717, 661113, 1075929, 1892151, 3227787, 6096931, 18290793, 54872379]

約数ペア:

[(1, 54872379), (3, 18290793), (9, 6096931), (17, 3227787), (29, 1892151), (51, 1075929), (83, 661113), (87, 630717), (149, 368271), (153, 358643), (249, 220371), (261, 210239), (447, 122757), (493, 111303), (747, 73457), (1341, 40919), (1411, 38889), (1479, 37101), (2407, 22797), (2533, 21663), (4233, 12963), (4321, 12699), (4437, 12367), (7221, 7599)]