268538523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{262501}}^1$

素因数の和:262546

約数の個数: 16

約数和(自身を含む): 403203072

約数和(自身を除く): 134664549

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 262501, 787503, 2887511, 8137531, 8662533, 24412593, 89512841, 268538523]

約数ペア:

[(1, 268538523), (3, 89512841), (11, 24412593), (31, 8662533), (33, 8137531), (93, 2887511), (341, 787503), (1023, 262501)]