980811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1559376

約数和(自身を除く): 578565

約数列:

[1, 3, 9, 13, 39, 83, 101, 117, 249, 303, 747, 909, 1079, 1313, 3237, 3939, 8383, 9711, 11817, 25149, 75447, 108979, 326937, 980811]

約数ペア:

[(1, 980811), (3, 326937), (9, 108979), (13, 75447), (39, 25149), (83, 11817), (101, 9711), (117, 8383), (249, 3939), (303, 3237), (747, 1313), (909, 1079)]