64632087

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61379}}^1$

素因数の和:61404

約数の個数: 20

約数和(自身を含む): 103977720

約数和(自身を除く): 39345633

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 61379, 184137, 552411, 797927, 1657233, 2393781, 4971699, 7181343, 21544029, 64632087]

約数ペア:

[(1, 64632087), (3, 21544029), (9, 7181343), (13, 4971699), (27, 2393781), (39, 1657233), (81, 797927), (117, 552411), (351, 184137), (1053, 61379)]