68155533

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 108259200

約数和(自身を除く): 40103667

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1411, 1789, 2241, 4233, 5367, 12699, 16101, 30413, 38097, 48303, 91239, 148487, 273717, 445461, 821151, 1336383, 2524279, 4009149, 7572837, 22718511, 68155533]

約数ペア:

[(1, 68155533), (3, 22718511), (9, 7572837), (17, 4009149), (27, 2524279), (51, 1336383), (83, 821151), (153, 445461), (249, 273717), (459, 148487), (747, 91239), (1411, 48303), (1789, 38097), (2241, 30413), (4233, 16101), (5367, 12699)]