66412359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 40032441

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 439, 1293, 1317, 3879, 3951, 5603, 5707, 11637, 11853, 16809, 17121, 50427, 51363, 151281, 154089, 189209, 567627, 1702881, 2459717, 5108643, 7379151, 22137453, 66412359]

約数ペア:

[(1, 66412359), (3, 22137453), (9, 7379151), (13, 5108643), (27, 2459717), (39, 1702881), (117, 567627), (351, 189209), (431, 154089), (439, 151281), (1293, 51363), (1317, 50427), (3879, 17121), (3951, 16809), (5603, 11853), (5707, 11637)]