78113241

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 122537184

約数和(自身を除く): 44423943

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 369, 387, 547, 1107, 1161, 1641, 1763, 3321, 3483, 4923, 5289, 14769, 15867, 22427, 23521, 44307, 47601, 67281, 70563, 142803, 201843, 211689, 605529, 635067, 964361, 1816587, 1905201, 2893083, 8679249, 26037747, 78113241]

約数ペア:

[(1, 78113241), (3, 26037747), (9, 8679249), (27, 2893083), (41, 1905201), (43, 1816587), (81, 964361), (123, 635067), (129, 605529), (369, 211689), (387, 201843), (547, 142803), (1107, 70563), (1161, 67281), (1641, 47601), (1763, 44307), (3321, 23521), (3483, 22427), (4923, 15867), (5289, 14769)]