217989834

素因数分解:

$2^1\times 3^1\times {\mathrm{3643}}^1\times {\mathrm{9973}}^1$

素因数の和:13621

約数の個数: 16

約数和(自身を含む): 436143072

約数和(自身を除く): 218153238

約数列:

[1, 2, 3, 6, 3643, 7286, 9973, 10929, 19946, 21858, 29919, 59838, 36331639, 72663278, 108994917, 217989834]

約数ペア:

[(1, 217989834), (2, 108994917), (3, 72663278), (6, 36331639), (3643, 59838), (7286, 29919), (9973, 21858), (10929, 19946)]