51604209

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11211

約数の個数: 24

約数和(自身を含む): 81375840

約数和(自身を除く): 29771631

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 11177, 33531, 100593, 212363, 301779, 637089, 905337, 1911267, 2716011, 5733801, 17201403, 51604209]

約数ペア:

[(1, 51604209), (3, 17201403), (9, 5733801), (19, 2716011), (27, 1911267), (57, 905337), (81, 637089), (171, 301779), (243, 212363), (513, 100593), (1539, 33531), (4617, 11177)]