39338733

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 62118144

約数和(自身を除く): 22779411

約数列:

[1, 3, 7, 21, 37, 111, 197, 257, 259, 591, 771, 777, 1379, 1799, 4137, 5397, 7289, 9509, 21867, 28527, 50629, 51023, 66563, 151887, 153069, 199689, 354403, 1063209, 1873273, 5619819, 13112911, 39338733]

約数ペア:

[(1, 39338733), (3, 13112911), (7, 5619819), (21, 1873273), (37, 1063209), (111, 354403), (197, 199689), (257, 153069), (259, 151887), (591, 66563), (771, 51023), (777, 50629), (1379, 28527), (1799, 21867), (4137, 9509), (5397, 7289)]