57397257

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 84633120

約数和(自身を除く): 27235863

約数列:

[1, 3, 9, 89, 131, 267, 393, 547, 801, 1179, 1641, 4923, 11659, 34977, 48683, 71657, 104931, 146049, 214971, 438147, 644913, 6377473, 19132419, 57397257]

約数ペア:

[(1, 57397257), (3, 19132419), (9, 6377473), (89, 644913), (131, 438147), (267, 214971), (393, 146049), (547, 104931), (801, 71657), (1179, 48683), (1641, 34977), (4923, 11659)]