211326534

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{5879}}^1$

素因数の和:7884

約数の個数: 24

約数和(自身を含む): 458181360

約数和(自身を除く): 246854826

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3994, 5879, 5991, 11758, 11982, 17637, 17973, 35274, 35946, 52911, 105822, 11740363, 23480726, 35221089, 70442178, 105663267, 211326534]

約数ペア:

[(1, 211326534), (2, 105663267), (3, 70442178), (6, 35221089), (9, 23480726), (18, 11740363), (1997, 105822), (3994, 52911), (5879, 35946), (5991, 35274), (11758, 17973), (11982, 17637)]