254994861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 385031808

約数和(自身を除く): 130036947

約数列:

[1, 3, 11, 33, 37, 97, 111, 291, 407, 1067, 1221, 2153, 3201, 3589, 6459, 10767, 23683, 39479, 71049, 79661, 118437, 208841, 238983, 626523, 876271, 2297251, 2628813, 6891753, 7727117, 23181351, 84998287, 254994861]

約数ペア:

[(1, 254994861), (3, 84998287), (11, 23181351), (33, 7727117), (37, 6891753), (97, 2628813), (111, 2297251), (291, 876271), (407, 626523), (1067, 238983), (1221, 208841), (2153, 118437), (3201, 79661), (3589, 71049), (6459, 39479), (10767, 23683)]