20170013901921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{173608541}}^1$

素因数の和:173608894

約数の個数: 32

約数和(自身を含む): 32277300128640

約数和(自身を除く): 12107286226719

約数列:

[1, 3, 9, 13, 27, 39, 117, 331, 351, 993, 2979, 4303, 8937, 12909, 38727, 116181, 173608541, 520825623, 1562476869, 2256911033, 4687430607, 6770733099, 20312199297, 57464427071, 60936597891, 172393281213, 517179843639, 747037551923, 1551539530917, 2241112655769, 6723337967307, 20170013901921]

約数ペア:

[(1, 20170013901921), (3, 6723337967307), (9, 2241112655769), (13, 1551539530917), (27, 747037551923), (39, 517179843639), (117, 172393281213), (331, 60936597891), (351, 57464427071), (993, 20312199297), (2979, 6770733099), (4303, 4687430607), (8937, 2256911033), (12909, 1562476869), (38727, 520825623), (116181, 173608541)]