77128263

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 113284080

約数和(自身を除く): 36155817

約数列:

[1, 3, 9, 113, 181, 339, 419, 543, 1017, 1257, 1629, 3771, 20453, 47347, 61359, 75839, 142041, 184077, 227517, 426123, 682551, 8569807, 25709421, 77128263]

約数ペア:

[(1, 77128263), (3, 25709421), (9, 8569807), (113, 682551), (181, 426123), (339, 227517), (419, 184077), (543, 142041), (1017, 75839), (1257, 61359), (1629, 47347), (3771, 20453)]