2217759939

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^2$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 3533090400

約数和(自身を除く): 1315330461

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 233, 267, 459, 699, 801, 1513, 2097, 2403, 3961, 4539, 6291, 11883, 13617, 20737, 35649, 40851, 54289, 62211, 106947, 162867, 186633, 352529, 488601, 559899, 922913, 1057587, 1465803, 2768739, 3172761, 4831721, 8306217, 9518283, 14495163, 24918651, 43485489, 82139257, 130456467, 246417771, 739253313, 2217759939]

約数ペア:

[(1, 2217759939), (3, 739253313), (9, 246417771), (17, 130456467), (27, 82139257), (51, 43485489), (89, 24918651), (153, 14495163), (233, 9518283), (267, 8306217), (459, 4831721), (699, 3172761), (801, 2768739), (1513, 1465803), (2097, 1057587), (2403, 922913), (3961, 559899), (4539, 488601), (6291, 352529), (11883, 186633), (13617, 162867), (20737, 106947), (35649, 62211), (40851, 54289)]