77958261

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{70423}}^1$

素因数の和:70473

約数の個数: 16

約数和(自身を含む): 118312320

約数和(自身を除く): 40354059

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 70423, 211269, 633807, 1901421, 2887343, 8662029, 25986087, 77958261]

約数ペア:

[(1, 77958261), (3, 25986087), (9, 8662029), (27, 2887343), (41, 1901421), (123, 633807), (369, 211269), (1107, 70423)]