243797631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45887}}^1$

素因数の和:45931

約数の個数: 32

約数和(自身を含む): 422903808

約数和(自身を除く): 179106177

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 45887, 137661, 321209, 504757, 963627, 1055401, 1514271, 3166203, 3533299, 7387807, 10599897, 11609411, 22163421, 34828233, 81265877, 243797631]

約数ペア:

[(1, 243797631), (3, 81265877), (7, 34828233), (11, 22163421), (21, 11609411), (23, 10599897), (33, 7387807), (69, 3533299), (77, 3166203), (161, 1514271), (231, 1055401), (253, 963627), (483, 504757), (759, 321209), (1771, 137661), (5313, 45887)]