1285011

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 2347520

約数和(自身を除く): 1062509

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 523, 819, 1569, 2457, 3661, 4707, 6799, 10983, 14121, 20397, 32949, 47593, 61191, 98847, 142779, 183573, 428337, 1285011]

約数ペア:

[(1, 1285011), (3, 428337), (7, 183573), (9, 142779), (13, 98847), (21, 61191), (27, 47593), (39, 32949), (63, 20397), (91, 14121), (117, 10983), (189, 6799), (273, 4707), (351, 3661), (523, 2457), (819, 1569)]