180727677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81299}}^1$

素因数の和:81337

約数の個数: 24

約数和(自身を含む): 295932000

約数和(自身を除く): 115204323

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 81299, 243897, 731691, 1056887, 1544681, 3170661, 4634043, 9511983, 13902129, 20080853, 60242559, 180727677]

約数ペア:

[(1, 180727677), (3, 60242559), (9, 20080853), (13, 13902129), (19, 9511983), (39, 4634043), (57, 3170661), (117, 1544681), (171, 1056887), (247, 731691), (741, 243897), (2223, 81299)]