51411438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219707}}^1$

素因数の和:219728

約数の個数: 24

約数和(自身を含む): 119960568

約数和(自身を除く): 68549130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219707, 439414, 659121, 1318242, 1977363, 2856191, 3954726, 5712382, 8568573, 17137146, 25705719, 51411438]

約数ペア:

[(1, 51411438), (2, 25705719), (3, 17137146), (6, 8568573), (9, 5712382), (13, 3954726), (18, 2856191), (26, 1977363), (39, 1318242), (78, 659121), (117, 439414), (234, 219707)]