28368889497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{239831}}^1$

素因数の和:240190

約数の個数: 32

約数和(自身を含む): 45395400960

約数和(自身を除く): 17026511463

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 1011, 3033, 4381, 9099, 13143, 39429, 118287, 239831, 719493, 2158479, 3117803, 6475437, 9353409, 28060227, 80823047, 84180681, 242469141, 727407423, 1050699611, 2182222269, 3152098833, 9456296499, 28368889497]

約数ペア:

[(1, 28368889497), (3, 9456296499), (9, 3152098833), (13, 2182222269), (27, 1050699611), (39, 727407423), (117, 242469141), (337, 84180681), (351, 80823047), (1011, 28060227), (3033, 9353409), (4381, 6475437), (9099, 3117803), (13143, 2158479), (39429, 719493), (118287, 239831)]