211320486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{903079}}^1$

素因数の和:903100

約数の個数: 24

約数和(自身を含む): 493081680

約数和(自身を除く): 281761194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 903079, 1806158, 2709237, 5418474, 8127711, 11740027, 16255422, 23480054, 35220081, 70440162, 105660243, 211320486]

約数ペア:

[(1, 211320486), (2, 105660243), (3, 70440162), (6, 35220081), (9, 23480054), (13, 16255422), (18, 11740027), (26, 8127711), (39, 5418474), (78, 2709237), (117, 1806158), (234, 903079)]